GE Pqm 2 Manual
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CHAPTER 5: SETPOINTS PQMII POWER QUALITY METER – INSTRUCTION MANUAL5–45 process control. A minimum of 20 V applied must exist on all voltage inputs before this feature will operate. •POWER FACTOR LEAD 1(2) PICKUP: When a leading power factor equals or exceeds the level set by this setpoint , a Power Factor Lead 1(2) condition will occur. •POWER FACTOR LEAD 1(2) DROPOUT: When a leading power factor drops below this level, the Power Factor Lead 1(2) condition will drop out . •POWER FACTOR LEAD 1(2) DELAY: If the power factor equals or exceeds the POWER FACTOR LEAD 1(2) PICKUP setpoint value and remains this way for the time delay programmed in this setpoint , a Power Factor Lead 1(2) condition will occur. If the power factor drops below the POWER FACTOR LEAD 1(2) DROPOUT setpoint value, the power factor lead 1(2) condition will drop out . If the POWER FACTOR LEAD 1(2) RELAY setpoint is set to “Alarm”, the alarm relay will deactivate and the POWER FACTOR LEAD 1(2) ALARM message will be cleared. If the POWER FACTOR LEAD 1(2) RELAY setpoint is set to “Aux1”, “Aux2”, or “Aux3,” the respective auxiliary relay deactivates. •POWER FACTOR LAG 1(2) RELAY: Power factor detection can either be disabled, used as an alarm or as a process control. Set this setpoint to “Off ” if the feature is not required. Selecting “Alarm” activates the alarm relay and displays an alarm message when the power factor is more lagging than the level set . Selecting “Aux1”, “Aux2”, or “Aux3” activates the respective auxiliary relay when the power factor is equal to or more lagging than the level set , but no message will be displayed. This is intended for process control. A minimum of 20 V applied must exist on all voltage inputs before this feature will operate. •POWER FACTOR LAG 1(2) PICKUP: When a lagging power factor equals or exceeds the level set by this setpoint , a Power Factor Lag 1(2) condition will occur. •POWER FACTOR LAG 1(2) DROPOUT: When a lagging power factor drops below this level, the Power Factor Lag 1(2) condition will drop out . •POWER FACTOR LAG 1(2) DELAY: If the power factor equals or exceeds the POWER FACTOR LAG 1/2 PICKUP setpoint value and remains this way for the time delay programmed in this setpoint , a Power Factor Lag 1(2) condition will occur. If the power factor drops below the POWER FACTOR LAG 1(2) DROPOUT setpoint value, the Power Factor 1(2) lag condition will drop out . If the POWER FACTOR LAG 1(2) RELAY setpoint is set to “Alarm”, the alarm relay will deactivate and the POWER FACTOR LAG 1(2) ALARM message will be cleared. If the POWER FACTOR LAG 1(2) RELAY setpoint is set to “Aux1”, “Aux2”. or “Aux3”, the respective auxiliary relay will deactivate.
5–46PQMII POWER QUALITY METER – INSTRUCTION MANUAL CHAPTER 5: SETPOINTS 5.5.6 Demand Alarms PATH: SETPOINTS S4 ALARMS/CONTROL DEMAND •PHASE A/B/C/NEUTRAL CURRENT DMD RELAY: Phase/neutral current demand detection can either be disabled or used as an alarm or process control. Set this setpoint to “Off ” if the feature is not required. Selecting “Alarm” activates the alarm relay and displays an alarm message whenever a phase/neutral current demand level DEMAND [] PHASE A CURRENT DMD RELAY: OFFRange: Alarm, Aux1, Aux2, Aux3, Off MESSAGEPHASE A CURRENT DMD LEVEL ≥ 100 ARange: 10 to 7500 A in steps of 1 MESSAGEPHASE B CURRENT DMD RELAY: OFFRange: Alarm, Aux1, Aux2, Aux3, Off MESSAGEPHASE B CURRENT DMD LEVEL ≥ 100 ARange: 10 to 7500 A in steps of 1 MESSAGEPHASE C CURRENT DMD RELAY: OFFRange: Alarm, Aux1, Aux2, Aux3, Off MESSAGEPHASE C CURRENT DMD LEVEL ≥ 100 ARange: 10 to 7500 A in steps of 1 MESSAGENEUTRAL CURRENT DMD RELAY: OFFRange: Alarm, Aux1, Aux2, Aux3, Off MESSAGENEUTRAL CURRENT DMD LEVEL ≥ 100 ARange: 10 to 7500 A in steps of 1 MESSAGE3Φ POS REAL PWR DMD RELAY: OFFRange: Alarm, Aux1, Aux2, Aux3, Off MESSAGE3Φ POS REAL PWR DMD LEVEL ≥ 1000 kWRange: 1 to 65000 kW in steps of 1 MESSAGE3Φ POS REACT PWR DMD RELAY: OFFRange: Alarm, Aux1, Aux2, Aux3, Off MESSAGE3Φ POS REACT PWR DMD LEVEL ≥ 1000 kvarRange: 1 to 65000 kvar in steps of 1 MESSAGE3Φ NEG REAL PWR DMD RELAY: OFFRange: Alarm, Aux1, Aux2, Aux3, Off MESSAGE3Φ NEG REAL PWR DMD LEVEL ≥ 1000 kWRange: 1 to 65000 kW in steps of 1 MESSAGE3Φ NEG REACT PWR DMD RELAY: OFFRange: Alarm, Aux1, Aux2, Aux3, Off MESSAGE3Φ NEG REACT PWR DMD LEVEL ≥ 1000 kvarRange: 1 to 65000 kvar in steps of 1 MESSAGE3Φ APPARENT PWR DMD RELAY: OFFRange: Alarm, Aux1, Aux2, Aux3, Off MESSAGE3Φ APPARENT PWR DMD LEVEL ≥ 1000 kVARange: 1 to 65000 kVA in steps of 1
CHAPTER 5: SETPOINTS PQMII POWER QUALITY METER – INSTRUCTION MANUAL5–47 is equalled or exceeded. Selecting “Aux1”, “Aux2”, or “Aux3” activates the respective auxiliary relay with no message displayed. This is intended for process control. •PHASE A/B/C/NEUTRAL CURRENT DMD LEVEL: When the phase A/B/C/ or neutral current demand equals or exceeds this setpoint , a phase A/B/C or neutral demand alarm or process control indication occurs. •3Φ POS/NEG REAL PWR DMD RELAY: Three-phase positive/negative real power demand detection can either be disabled or used as an alarm or process control. Set this setpoint to “Off ” if the feature is not required. Selecting “Alarm” activates the alarm relay and displays an alarm message whenever the positive/negative three-phase real power demand level is equalled or exceeded. Selecting “Aux1”, “Aux2”, or “Aux3” activates the respective auxiliary relay with no message displayed. This is intended for process control. •3Φ POS/NEG REAL PWR DMD LEVEL: When the three-phase real power demand exceeds this setpoint , a three-phase positive/negative real power demand alarm or process control indication will occur. •3Φ POS/NEG REACT PWR DMD RELAY: Three-phase positive/negative reactive power demand detection can either be disabled or used as an alarm or process control. Set to “Off ” if this feature is not required. Selecting “Alarm” activates the alarm relay and displays an alarm message whenever the positive/negative three-phase reactive power demand level is equalled or exceeded. Selecting “Aux1”, “Aux2”, or “Aux3” activates the respective auxiliary relay with no message displayed. This is intended for process control. •3Φ POS/NEG REACT PWR DMD LEVEL: When the three-phase reactive power demand equals or exceeds this setpoint , a three-phase positive/negative reactive power demand alarm or process control indication will occur. •3Φ APPARENT POWER DEMAND RELAY: Three-phase apparent power demand detection can be disabled or used as an alarm or process control. Set to “Off ” if this feature is not required. Selecting “Alarm” activates the alarm relay and displays an alarm message if the three-phase apparent power demand level is equalled or exceeded. Selecting “Aux1”, “Aux2”, or “Aux3” activates the respective auxiliary relay with no message displayed. This is intended for process control. •3Φ APPARENT POWER DEMAND LEVEL: When the three-phase apparent power demand equals or exceeds this setpoint , a three-phase apparent power alarm or process control indication will occur.
5–48PQMII POWER QUALITY METER – INSTRUCTION MANUAL CHAPTER 5: SETPOINTS 5.5.7 Pulse Input PATH: SETPOINTS S4 ALARMS/CONTROL PULSE INPUT •PULSE INPUT 1(4) RELAY: Any of the PQMII switch inputs can be assigned to count pulse inputs as shown in 5.3.4 Switch Inputs. This setpoint can be used to give an indication (alarm or control) if the programmed level is equaled or exceeded. Set this setpoint to “Off ” if the feature is not required. Selecting “Alarm” activates the alarm relay and displays an alarm message whenever a pulse count level equals or exceeds the selected level. Selecting “Aux1”, “Aux2”, or “Aux3” activates the appropriate auxiliary relay but no message is displayed. The “Aux1”, “Aux2”, and “Aux3” selections are intended for process control. •PULSE INPUT 1(4) LEVEL: When the pulse input value accumulated in the A1 METERING PULSE COUNTER PULSE INPUT 1(4) actual value equals or exceeds this setpoint value, the relay assigned in the PULSE INPUT 1(4) RELAY will energize. If the “Alarm” relay is PULSE INPUT [] PULSE INPUT 1 RELAY: OFFRange: Alarm, Aux1, Aux2, Aux3, Off MESSAGEPULSE INPUT 1 LEVEL ≥ 100 UnitsRange: 1 to 65000 in steps of 1 MESSAGEPULSE INPUT 1 DELAY: 10.0 sRange: 0.5 to 600.0 s in steps of 0.5 MESSAGEPULSE INPUT 2 RELAY: OFFRange: Alarm, Aux1, Aux2, Aux3, Off MESSAGEPULSE INPUT 2 LEVEL ≥ 100 UnitsRange: 1 to 65000 in steps of 1 MESSAGEPULSE INPUT 2 DELAY: 10.0 sRange: 0.5 to 600.0 s in steps of 0.5 MESSAGEPULSE INPUT 3 RELAY: OFFRange: Alarm, Aux1, Aux2, Aux3, Off MESSAGEPULSE INPUT 3 LEVEL ≥ 100 UnitsRange: 1 to 65000 in steps of 1 MESSAGEPULSE INPUT 3 DELAY: 10.0 sRange: 0.5 to 600.0 s in steps of 0.5 MESSAGEPULSE INPUT 4 RELAY: OFFRange: Alarm, Aux1, Aux2, Aux3, Off MESSAGEPULSE INPUT 4 LEVEL ≥ 100 UnitsRange: 1 to 65000 in steps of 1 MESSAGEPULSE INPUT 4 DELAY: 10.0 sRange: 0.5 to 600.0 s in steps of 0.5 MESSAGETOTALIZED PULSES RELAY: OFFRange: Alarm, Aux1, Aux2, Aux3, Off MESSAGETOTAL PULSES LEVEL ≥ 100 UnitsRange: 1 to 65000 in steps of 1 MESSAGETOTALIZED PULSES DELAY: 10.0 sRange: 0.5 to 600.0 s in steps of 0.5
CHAPTER 5: SETPOINTS PQMII POWER QUALITY METER – INSTRUCTION MANUAL5–49 assigned, a PULSE INPUT 1(4) ALARM message will also be displayed. The units in this setpoint are determined by the S2 SYSTEM SETUP PULSE INPUT PULSE INPUT UNITS setpoint . •PULSE INPUT 1(4) DELAY: This setpoint can be used to allow a time delay before the assigned relay will energize after the PULSE INPUT 1(4) LEVEL has been equaled or exceeded. •TOTALIZED PULSES RELAY: A relay can be selected to operate based upon a Total Pulse Input Count as conf igured in the PQMII. Selecting “Alarm” activates the alarm relay and displays an alarm message whenever a pulse count level equals or exceeds the selected level. Selecting “Aux1”, “Aux2”, or “Aux3” activates the appropriate auxiliary relay but no message will be displayed. The “Aux1”, “Aux2”, and “Aux3” selections are intended for process control. •TOTAL PULSES LEVEL: When the pulse input value accumulated in the A1 METERING PULSE COUNTER PULSE INPUT 1+2+3+4 actual value exceeds this setpoint value, the relay assigned in the TOTALIZED PULSES RELAY will energize. If the “Alarm” relay is assigned, a TOTALIZED PULSES ALARM message will also be displayed. The units in this setpoint are determined by the S2 SYSTEM SETUP PULSE INPUT PULSE INPUT UNITS setpoint . •TOTALIZED PULSES DELAY: This setpoint can be used to allow a time delay before the assigned relay will energize after the TOTAL PULSES LEVEL has been equaled or exceeded. 5.5.8 Time PATH: SETPOINTS S4 ALARMS/CONTROL TIME The time function is useful where a general purpose time alarm is required or a process is required to start and stop each day at the specif ied time. •TIME RELAY: This setpoint can be used to give an indication (alarm or control) if the programmed PICKUP TIME is equaled or exceeded. Set to “Off ” if the feature is not required. Selecting “Alarm” activates the alarm relay and displays an alarm message whenever the PQMII clock time equals or exceeds the set PICKUP TIME. Selecting “Aux1”, “Aux2”, or “Aux3” activates the appropriate auxiliary relay but no message is displayed. The “Aux1”, “Aux2”, and “Aux3” selections are intended for process control. The selected relay will de-energize when the PQMII clock time equals or exceeds the DROPOUT TIME setting. TIME [] TIME RELAY: OFFRange: Alarm, Aux1, Aux2, Aux3, Off MESSAGEPICKUP TIME ≥ 12:00:00 amRange: hh:mm:ss am/pm MESSAGEDROPOUT TIME ≥ 12:00:00 pmRange: hh:mm:ss am/pm
5–50PQMII POWER QUALITY METER – INSTRUCTION MANUAL CHAPTER 5: SETPOINTS •PICKUP TIME: The relay assigned in the TIME RELAY setpoint energizes when the PQMII clock time equals or exceeds the time specif ied in this setpoint . Follow the example below to set the PICKUP TIME. •DROPOUT TIME: The relay assigned in the TIME RELAY setpoint de-energizes when the PQMII clock time equals or exceeds the time specif ied in this setpoint . Follow the example above to set the DROPOUT TIME. 5.5.9 Miscellaneous Alarms PATH: SETPOINTS S4 ALARMS/CONTROL MISCELLANEOUS •SERIAL COM1(2) FAILURE ALARM DELAY: If loss of communications to the external master is required to activate the alarm relay, select a time delay in the range of 5 to 60 seconds. In this case, an absence of communication polling on the RS485 communication port for the selected time delay will generate the alarm condition. Disable this alarm if communications is not used or is not considered critical. This alarm is not available on the front RS232 port . •CLOCK NOT SET ALARM: The software clock in the PQMII will remain running for a period of approximately thirty days after power has been removed from the PQMII power supply inputs. Selecting “On” for this setpoint causes a Clock Not Set Alarm to occur at power-up for power losses greater than thirty days. Once the alarm occurs, the S1 PQMII SETUP CLOCK SET TIME & DATE setting must be stored to reset the alarm. •DATA LOG 1(2) MEMORY FULL LEVEL: These messages can be used to conf igure alarms to indicate that the Data Logger memory is almost full. Separate alarms are provided for each log. When the log memory reaches the level programmed in this message a Data Log 1(2) Alarm will occur. PICKUP TIME≥ 1 :00:00 am2PICKUP TIME≥ 03:0 :00 am0PICKUP TIME≥ 03:35:0 am0 PICKUP TIME≥ 03:35:55 amNEW SETPOINT STORED USE THE VALUE KEYS TO SELECT THE UNDERLINED QUANTITIES VALUEMESSAGE ENTER MESSAGE MESSAGE MISCELLANEOUS [] SERIAL COM1 FAILURE ALARM DELAY: OFF sRange: 5 to 60 s in steps of 1 or OFF MESSAGESERIAL COM2 FAILURE ALARM DELAY: OFF sRange: 5 to 60 s in steps of 1 or OFF MESSAGECLOCK NOT SET ALARM: ONRange: Off, On MESSAGEDATA LOG 1 MEMORY FULL LEVEL: OFF %Range: 50 to 100% in steps of 1 or OFF MESSAGEDATA LOG 2 MEMORY FULL LEVEL: OFF %Range: 50 to 100% in steps of 1 or OFF
CHAPTER 5: SETPOINTS PQMII POWER QUALITY METER – INSTRUCTION MANUAL5–51 5.6 S5 Testing 5.6.1 Test Relays and LEDs PATH: SETPOINTS S5 TESTING TEST RELAYS & LEDS To verify correct operation of output relay wiring, each output relay and status indicator can be manually forced on or off via the keypad or serial port . While the OPERATION TEST setpoint is displayed, use the VA L U E keys to scroll to the desired output relay and/or status indicator to be tested. As long as the test message remains displayed the respective output relay and/or status indicator will be forced to remain energized. As soon as a new message is selected, the respective output relay and/or status indicator return to normal operation. 5.6.2 Current/Voltage PATH: SETPOINTS S5 TESTING CURRENT/VOLTAGE SIMULATION Simulated currents and voltages can be forced instead of using actual currents or voltages. This allows for verif ication of current and voltage related functions. •SIMULATION: Enter “On” to switch from actual currents and voltages to the programmed simulated values. Return to “Off ” after simulation is complete. TEST RELAYS & [] LEDSOPERATION TEST: NORMAL MODE CURRENT/ [] VOLTAGE SIMULATIONSIMULATION: OFFRange: Off, On MESSAGESIMULATION ENABLED FOR: 15 minRange: 5 to 300 min. in steps of 5 or UNLIMITED MESSAGEPHASE A CURRENT: 0 ARange: 0 to 10000 A in steps of 1 MESSAGEPHASE B CURRENT: 0 ARange: 0 to 10000 A in steps of 1 MESSAGEPHASE C CURRENT: 0 ARange: 0 to 10000 A in steps of 1 MESSAGENEUTRAL CURRENT: 0 ARange: 0 to 10000 A in steps of 1 MESSAGEVax VOLTAGE: 0 VRange: 0 to 65000 V in steps of 1 MESSAGEVbx VOLTAGE: 0 VRange: 0 to 65000 V in steps of 1 MESSAGEVcx VOLTAGE: 0 VRange: 0 to 65000 V in steps of 1 MESSAGEPHASE ANGLE: 0 DEGREESRange: 0 to 359 degrees in steps of 1
5–52PQMII POWER QUALITY METER – INSTRUCTION MANUAL CHAPTER 5: SETPOINTS •SIMULATION ENABLED FOR: Select the desired length of time to enable simulation. When the programmed time has elapsed, current and voltage simulation will turn off. If “Unlimited” is selected, simulated currents and voltages will be used until simulation is turned off via the SIMULATION setpoint or via the serial port or until control power is removed from the PQMII. •PHASE A/B/C/NEUTRAL CURRENT: Enter the desired phase and neutral currents for simulation. •Vax/Vbx/Vcx VOLTAGE: Enter the desired voltages for simulation. The voltages entered will be line or phase quantities depending upon the VT wiring type selected with the S2 SYSTEM SETUP CURRENT/VOLTAGE CONFIGURATION VT WIRING setpoint . •PHASE ANGLE: This setpoint represents the phase shift from a unity power factor. Enter the desired phase angle between the current and voltage. The angle between the individual currents and voltages is f ixed at 120°. 5.6.3 Analog Outputs PATH: SETPOINTS S5 TESTING ANALOG OUTPUTS SIMULATION •SIMULATION: Enter “On” to switch from actual analog outputs to the programmed simulated values. Set this setpoint “Off ” after simulation is complete. •SIMULATION ENABLED FOR: Select the desired length of time that simulation will be enabled. When the programmed time has elapsed, analog output simulation will turn off. If unlimited is selected, simulated analog outputs will be used until simulation is turned off via the SIMULATION setpoint or via the serial port or until control power is removed from the PQMII. •ANALOG OUTPUT 1(4): Enter the percentage of analog output to be simulated. The output is 0 to 1 or 4 to 20 mA, depending upon the installed option. For example, alter the setpoints below: S5 TESTING ANALOG OUTPUTS SIMULATION ANALOG OUTPUT 1: “50.0%” S5 TESTING ANALOG OUTPUTS SIMULATION SIMULATION: “On” The output current level on Analog Output 1 will be 12 mA (4 to 20mA) or 0.5 mA (0 to 1mA). ANALOG OUTPUTS [] SIMULATIONSIMULATION: OFFRange: Off, On MESSAGESIMULATION ENABLED FOR: 15 minRange: 5 to 300 min. in steps of 5 or UNLIMITED MESSAGEANALOG OUTPUT 1: OFF %Range: 0.0 to 120.0% in steps of 0.1 MESSAGEANALOG OUTPUT 2: OFF %Range: 0.0 to 120.0% in steps of 0.1 MESSAGEANALOG OUTPUT 3: OFF %Range: 0.0 to 120.0% in steps of 0.1 MESSAGEANALOG OUTPUT 4: OFF %Range: 0.0 to 120.0% in steps of 0.1
CHAPTER 5: SETPOINTS PQMII POWER QUALITY METER – INSTRUCTION MANUAL5–53 NoteSimulated values for Analog outputs may only be entered while SIMULATION mode is set to “On”. 5.6.4 Analog Input PATH: SETPOINTS S5 TESTING ANALOG INPUTS SIMULATION •SIMULATION: Enter “On” to switch from an actual analog input to the programmed simulated value. Set this setpoint “Off ” after simulation is complete. •SIMULATION ENABLED FOR: Select the desired length of time to run simulation. When the programmed time has elapsed, analog input simulation will end. If “Unlimited” is selected, the simulated analog input will be used until simulation is turned off via the SIMULATION setpoint or via the serial port or until control power is removed from the PQMII. •ANALOG INPUT: Enter an analog input current in the range of 4 to 20 mA to be simulated. 5.6.5 Switch Inputs PATH: SETPOINTS S5 TESTING SWITCH INPUTS SIMULATION •SIMULATION: Enter “On” to switch from actual switch inputs to the programmed simulated switches. Set this setpoint “Off ” after simulation is complete. •SIMULATION ENABLED FOR: Select the desired length of time that simulation will be enabled. When the programmed time has elapsed, switch input simulation will turn off. If “Unlimited” is selected, the simulated switch inputs will be used until simulation ANALOG INPUT [] SIMULATIONSIMULATION: OFFRange: Off, On MESSAGESIMULATION ENABLED FOR: 15 minRange: 5 to 300 min. in steps of 5 or UNLIMITED MESSAGEANALOG INPUT: OFF mARange: 4.0 to 20.0 mA in steps of 0.1 SWITCH INPUTS [] SIMULATIONSIMULATION: OffRange: Off, On MESSAGESIMULATION ENABLED FOR: 15 min.Range: 5 to 300 min. in steps of 5 or UNLIMITED MESSAGESWITCH INPUT A: OpenRange: Open, Closed MESSAGESWITCH INPUT B: OpenRange: Open, Closed MESSAGESWITCH INPUT C: OpenRange: Open, Closed MESSAGESWITCH INPUT D: OpenRange: Open, Closed
5–54PQMII POWER QUALITY METER – INSTRUCTION MANUAL CHAPTER 5: SETPOINTS is turned off via the SIMULATION setpoint or via the serial port or until control power is removed from the PQMII. •SWITCH INPUT A(D): Enter the switch input status (open or closed) to be simulated. 5.6.6 Factory Use Only PATH: SETPOINTS S5 TESTING FACTORY USE ONLY These messages are for access by GE Multilin personnel only for testing and service. FACTORY USE [] ONLYSERVICE PASSCODE: 0Range: N/A