Honeywell Touchpoint 4 Manual
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Operation TP4MAN Issue 3 Apr 06 (MAN0631)31 Control Buttons The control buttons for the Common Module and each Channel Module are located beneath an access panel underneath their displays. To access the buttons carry out the following procedure: 1 Access the controller interior. See page 13. Note None of the Control Buttons Access Panels can be opened until access is made. 2 Push down on the finger grip located at the bottom of the Control Buttons Access Panel. See the subsequent diagram and the diagram on page 13. 3 Slide the panel down to release it. The panel springs upward and is held in the open position. This provides access to the buttons. The four control buttons provide the following functions. The results of these actions are displayed on the associated display. Button Function In Text Navigates up through menus and lists and is used to select (highlight) a menu option. Also used to increment values, e.g. range.Up Navigates down through menus and lists and is used to select (highlight) a menu option. Also used to decrement values.Down Enters a menu function. Saves a user setting.OK Exits/cancels the current screen/option and returns to the previous screen/option. Acknowledges alarm/fault. With no gas event reported, press the button once to put the controller through it self-test routine, see page 30.Cancel Control Buttons Access Panel (removed for clarity) Up Button OK Button Down Button Cancel Button Control Buttons Access Panel (removed for clarity) Cancel Button Up Button OK Button Down Button X
Operation TP4MAN Issue 3 Apr 06 (MAN0631)32 Using Menus Both the Common Module and each Channel Module use a menu system for configuration/ control that is displayed/navigated in the same way. Displaying Menus „Press the and — Up and Down — control buttons at the same time. The Common Module shows the Event History menu icon flashing. Each Channel Module displays 000 in the gas reading position and the Gas Units/Range menu icon flashes. Navigating Menus 1 Press either the or — Up or Down — control buttons. This steps through the menu choices until one is selected. The associated icon flashes. 2 Press the — OK — control button to enter the selected menu. Accepting Menu Choices „Press the — OK — control button. This saves the selection/value and moves to the next step. Cancelling Operations/Choices To cancel operations/choices: „Press the — Cancel — button. This returns to the previous menu level, setting, etc. Pressing Cancel again returns to normal operation. Note The system automatically returns to normal operation if no buttons are pressed for more than 30 minutes. For details of the Common Module menu see page 37. For details of the Channel Module menu see page 43. To change user settings/configuration using the menus and control buttons see page 44. X
Operation TP4MAN Issue 3 Apr 06 (MAN0631)33 Alarms This section describes how detector events are shown at the Common Module and the Channel Module, and how to respond to them. All channel alarms and faults are monitored by the Common Module and can be acknowledged/ reset there. When any detector event occurs, e.g. Alarm 1, Alarm 2 or Fault, the related Channel Module reports this as follows: • the status icon for the type of event flashes, e.g. — for Alarm 1 • the LED for the type of event flashes, e.g, — ALARM • the channel’s audible alarm sounds At the same time the Common Module reports events as follows: • the audible alarm sounds continuously • the channel number, with the event condition, is highlighted by a flashing square around it, e.g — for channel number 1 • the LED for the type of event flashes, e.g, — ALARM • the corresponding relays/outputs are activated To acknowledge/accept any alarm press the Cancel button on the Common Module. This causes: •the Common Module audible alarm to be silenced • the related icons and LEDs on the Common Module change from flashing to steady • the icons and LEDs on the relevant Channel Module change from flashing to steady The alarm can be acknowledged at the individual Channel Module by pressing its Cancel button but, although the alarm/fault LED becomes steady there, the audible alarm and event LED at the Common Module continue. Pressing the Cancel button again, silences the Common Module audible alarm and turns off all the related icons, outputs and LEDs. This resets the alarm/fault. 1
Operation TP4MAN Issue 3 Apr 06 (MAN0631)34 Common Module Caution Gas events occurring at detectors while the Common Module is in the menu mode are not reported there. The Channel Module continues to monitor gas detector events and report them. The Display Module on the Common Module provides a graphical user interface that, during normal operation shows: • common system status information • individual Channel Module alarm information •the time/date An audible alarm sounds whenever an abnormal event is detected, e.g. alarm, fault, etc. Alarms can be acknowledged/reset from the Common Module. The display also features a set of menus accessed and controlled via the set of four buttons below the display (3 are hidden under a panel), see page 31 and page 43. Three LEDs below the screen indicate status information - power on (green), gas alarm (red) and fault (amber). The history of the recorded events for each Channel Module can be viewed to show time/date of alarms, faults and power on/off. The display shows the alarm/ fault status of each channel, configuration mode, controller address, and current date and time. The diagram shows the display layout. The meaning of the menu icons is explained on page 37. Status Indications Typical display indications and default relay status for a particular operational state are shown in the following examples. Local Address, Alarms Total ALARM POWER FAULT Time Status LEDs Alarm/Fault Status History Records - Alarms and Fault, Power On/Off Relay Act/Reset Menu Icons LCD 1234 Date Active Channel Number Indicator - Frame Shows StatusYear, Month, Day Hour, Minute (24 hour clock)
Operation TP4MAN Issue 3 Apr 06 (MAN0631)35 Operational StateStatus Audio/Visual Output DisplayAudible AlarmRelays Normal operation OffAlarm Relay 1 de-energized Alarm Relay 2 de-energized Fault relay energized (default)— Alarm 1 - Channel 1 OnAlarm Relay 1 energized Alarm Relay 2 de-energized Fault relay energizedA1, VIS Key: LED on LED off LED flashingAlarm 1, A 1, flashing (and/or A2, and/or F may flash) ALARM POWER FAULT 1234 ALARM POWER FAULT 1234
Operation TP4MAN Issue 3 Apr 06 (MAN0631)36 Alarm 2 - Channel 2 OnAlarm Relay 1 energized Alarm Relay 2 energized Fault relay energizedA2, VIS Detector Fault - Channel 3 OnAlarm Relay 1 de-energized Alarm Relay 2 de-energized Fault relay de-energizedF VIS Operational StateStatus Audio/Visual Output DisplayAudible AlarmRelays Key: LED on LED off LED flashingAlarm 1, A 1, flashing (and/or A2, and/or F may flash) ALARM POWER FAULT 1234 ALARM POWER FAULT 1234
Operation TP4MAN Issue 3 Apr 06 (MAN0631)37 Alarms Common Module alarms, and how to deal with them, are described on page 33. Menus The Common Module has 5 menu options for configuring/controlling the system. They are represented on the display by the icons described in the following table. Power Fault OnAlarm Relay 1 de-energized Alarm Relay 2 de-energized Fault relay de-energizedF VIS Menu Description Function More information View Event HistoryCheck the time/date of each alarm and power on/offSee page 46 RS485 CommunicationsSet the controller’s address and baud rateSee page 46 Set relay actionsSet relays to energized or de- energized, and latching or non- latchingSee page 47 Set time and dateSet the real-time clock on the controllerSee page 49 Choose power source Set power source to AC, DC or both See page 50 Operational StateStatus Audio/Visual Output DisplayAudible AlarmRelays Key: LED on LED off LED flashingAlarm 1, A 1, flashing (and/or A2, and/or F may flash) ALARM POWER FAULT 1234
Operation TP4MAN Issue 3 Apr 06 (MAN0631)38 Channel Module Caution Gas events occurring at the detector while the Channel Module is in the menu mode are not reported at the Channel Module or Common Module. The Channel Module features a user interface that, during normal operation, shows gas reading information, and also channel fault and information messages. It displays channel status and configuration information for the channel via a menu accessed and controlled via four buttons (3 are hidden) below the display, see page 31 and page 43. An audible alarm sounds whenever a channel event occurs, e.g. gas alarm, fault, etc. 3 LEDs below the screen indicate channel status information - power on (green), gas alarm (red) and fault (amber). Each channel’s alarms and faults are output to the Common Module where they are monitored and where common alarms are invoked. The display screen on each Channel Module shows the gas concentration (both graphically and numerically), range, units, alarm/fault status, and configuration mode. The diagram shows the display layout. The meaning of the menu icons is explained on page 43. Status Indications Typical display indications and default relay status for a particular operational state are shown in the following examples. Gas Reading/ Va lu e Units Bar Graph Range Status LEDs Alarm/Fault Status Menu IconsLCD ALARM POWER FAULT
Operation TP4MAN Issue 3 Apr 06 (MAN0631)39 Operational StateStatus Outputs DisplayAudible AlarmRelays4-20 mA (for 2000 ppm range)Comms. Normal operation OffAlarm Relay 1 de-energized Alarm Relay 2 de-energized Fault relay energized (default) Alarm set point indicators (bars) flash4 mA Alarm 1 OnAlarm Relay 1 energized Alarm Relay 2 de-energized Fault relay energized10 mA A1 Key: LED on LED off LED flashingAlarm 1, A 1, flashing (and/or A2, and/or F may flash) ALARM POWER FAULT 000
Operation TP4MAN Issue 3 Apr 06 (MAN0631)40 Alarm 2 OnAlarm Relay 1 energized Alarm Relay 2 energized Fault relay energized15.3 mA A1 & A2 Greater than full scale alarm OnAlarm Relay 1 energized Alarm Relay 2 energized Fault relay energized22 mA A1 & A2 Operational StateStatus Outputs DisplayAudible AlarmRelays4-20 mA (for 2000 ppm range)Comms. Key: LED on LED off LED flashingAlarm 1, A 1, flashing (and/or A2, and/or F may flash) ALARM POWER FAULT