Hitachi Sj7002 Owners Manual
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Page 151
“H” Group: Motor Constants Functions Configuring Drive Parameters 3–68 H260 0Hz SLV limit for 2nd motor 0.0 to 100.0100. 100. 100.✔ ✔ H061 0Hz SLV starting boost current for 1st motor 0. to 50. (%) 100. 100. 100.✔ ✔ H261 0Hz SLV starting boost current for 2nd motor 0. to 50. (%) 100. 100. 100.✔ ✔ H070 Terminal selection PI proportional gain setting 0.0 to 999.9, 1000 100.0 100.0 100.0✔ ✔ H071 Terminal selection PI integral gain setting 0.00 to 999.9, 1000. 100.0 100.0 100.0✔ ✔ H072 Terminal selection P...
Page 152
SJ7002 Inverter Configuring Drive Parameters 3–69 “P” Group: Expansion Card Functions The two (optional) expansion cards for the SJ 700 have associated configuration data. The following table defines the functions and their va lue ranges. Please refer to the expansion card manual for more details. Func. CodeName/ Description Keypad Range and Settings DefaultsRun Mode Edit Lo HiSRWOPEFEF2FE2 (EU) FUF2FU2 (USA) FF2F2 (Jpn) P001 Operation mode on expan- sion card 1 error TRP00Trip (stop motor) 00 00 00✘...
Page 153
“P” Group: Expansion Card Functions Configuring Drive Parameters 3–70 P029 Motor gear ratio denominator setting 1 to 9999 1. 1. 1. ✘ ✔ P031 Accel/decel ti me input selec- tion REM 00Inverter 00 00 00✘ ✘ OP1 0 1Expansion card 1 OP2 02Expansion card 2 P032 Positioning command input selection REM 00Inverter 00 00 00✘ ✔ OP1 0 1Expansion card 1 OP2 02Expansion card 2 P033 Torque command input selection O 00[O] terminal 00 00 00✘ ✘ OI 0 1[OI] terminal O2 02[O2] terminal REM 03Inverter keypad (P034) P034...
Page 154
SJ7002 Inverter Configuring Drive Parameters 3–71 NOTE: Parameters P044 to P049 are available onl y in inverters with manufacturing code x8K xxxxxx xxxxx or later. The manufacturing co de is printed on the product specifications labels, located on the front and side of the inverter housing. P055 Pulse train frequency scale 1.0 to 50.0 (kHz)25.0 25.0 25.0✘ ✔ P056 Pulse train frequency filter time consta nt 0.01 to 2.00 (seconds) 0.10 0.10 0.10✘ ✔ P057 Pulse train frequency bias -100. to 100. (%)0. 0....
Page 155
“P” Group: Expansion Card Functions Configuring Drive Parameters 3–72 Absolute Position Control ModeTo use the absolute position control mode, set A044 V/F characteristic curve setting (1st motor) equal to “02” (V2) and set P012 Control Pulse Se tting equal to “02” APR – Automatic Position Control Mode. If P012 = 03 (high-resolution absolute position control, the inverter quadruples the number of pulses used for positioning. In this case multiply the multistage position settings and position...
Page 156
SJ7002 Inverter Configuring Drive Parameters 3–73 If intelligent termin al [PCLR] is assigned, when it is ON the current position counter is cleared and the position deviation counter is also cleared. When the inverter is in Absolute Position Control Mode, some functions are necessarily disabled: Intelligent terminal [ATR] is ignored (because torque control is disabled) Intelligent terminal [STAT] is ignored (because pulse train position control is disabled) Home search function is disabled...
Page 157
“U” Group: User-selectable Menu Functions Configuring Drive Parameters 3–74 “U” Group: User-selectable Menu Functions The user-selectable menu functions allow you to configure (select) any twelve of the other functions in the inverter and place them together in a convenient list. This feature provides quick access for the most-used functions needed for your application. Each U Group function can serve as a pointer to any of the other parameters. You do not have to use the Store key to retain each...
Page 158
SJ7002 Inverter Configuring Drive Parameters 3–75 Programming Error Codes The SJ7002 inverter operator keypad displays a spec ial code (begins with the character) to indicate a programming error. Programming errors exist when one parameter conflicts with the meaningful range permitted by related parameter(s). Note that partic ular real-time frequency (speed) input levels can cause a conflict in some situations. After a conflict exists, the error code will appear on the display, or you can view...
Page 159
Programming Error Codes Configuring Drive Parameters 3–76 085 285 385F001, A020 / A220 / A320 Output frequency setting, Multi-speed freq. setting; 1st, 2nd, 3rd motor >f-x, f-x, B112 Free-setting V/f frequency (7) 092 292A062 / A262 Frequency lower limit setting; 1st, 2nd motor > 095 295F001, A020 / A220Output frequency setting, Multi-speed freq. setting; 1st, 2nd motor > 096A021 to A035 Multi-s peed freq. settings > 110B100, B102, B104, B106, B108, B110Free V/f frequency > B102, B104, B106,...
Page 160
SJ7002 Inverter Configuring Drive Parameters 3–77 Note 1: The base frequency is written when you store the parameter. If the new base frequency value is outside the permissi ble range, a motor burnout may result. Therefore, if the warning occurs, change the base frequency to an appropriate value. Note 2: These parameters are checked even when the digital operator (option code 02) is not specified for the frequency source setting (A001). Note 3: Set frequency (speed) values are not perm itted to be...
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