DCS500 Pin and Parameter list
A 39
Group 13: MOTOR 1 FIELD
[F1_REF]
Input of MOTOR_1_FIELD-function block. ( S8/16 )
Field current reference for motor 1 field exciter.
1301 FB_I: C4 SC: FCURR HL: 19999 LL: 0 D: 11003 U: -
[F1_FORCE_FWD]
Input of MOTOR_1_FIELD-function block. ( S8/16 )
Command to force motor field in forward direction.
1302 FB_I: C4 SC: BI HL: 19999 LL: 0 D: 0 U: -
[F1_FORCE_REV]
Input of MOTOR_1_FIELD-function block. ( S8/16 )
Command to force motor field in reverse direction.
1303 FB_I: C4 SC: BI HL: 19999 LL: 0 D: 0 U: -
[F1_ACK]
Input of MOTOR_1_FIELD-function block. ( S8/16 )
Input for analog or digital acknowledge signal from external field excitation system.
1304 FB_I: C4 SC: - HL: 19999 LL: 0 D: 0 U: -
F1_CURR_GT_MIN_L
Parameter of MOTOR_1_FIELD-function block. ( S8/16 )
Tripping level of minimum field current monitoring function.
When field weakening function is used, this limit must be low enough to prevent minimum
field faults at high speed!
1305 FB_P: I2 SC: FCURR HL: 4095 LL: 0 D: 2047 U: A
F1_OVERCURR_L
Parameter of MOTOR_1_FIELD-function block. ( S8/16 )
Field overcurrent limit for motor 1. The default limit is 115% of nominal field current.
1306 FB_P: I2 SC: FCURR HL: 8191 LL: 0 D: 4710 U: A
F1_CURR_TC
Parameter of MOTOR_1_FIELD-function block (S8/16 ).
Filter time constant for actual field current measurement. (lower HL in S21.232)
1307 FB_P: I2 SC: 0.01 HL: 1000 LL: 0 D: 0 U: s
F1_KP
Parameter of MOTOR_1_FIELD-function block. ( S8/16 )
Proportional gain for PI controller in the field excitation unit .
1308 FB_P: I2 SC: - HL: 4096 LL: 0 D: 1 U: -
F1_KI
Parameter of MOTOR_1_FIELD-function block. ( S8/16 )
Integral action time for PI controller in the field excitation unit .
1309 FB_P: I2 SC: 0.01 HL: 4096 LL: 0 D: 20 U: s
F1_U_AC_DIFF_MAX
Parameter of MOTOR_1_FIELD_OPTIONS-function block (S8/16 ).
Threshold level for free-wheeling function. If two successive AC voltage measurements in
field exciter differ more than this then the 2 phase field exciter activates the free-wheeling
function. (lower HL in S21.232)
1310 FB_P: I2 SC: 1.0 HL: 1000 LL: 0 D: 10 U: %