36
CT-600-2
Parameter
WEG Par.
No.
Value
Note
LOC/REM Selection Src 220
1: Always REM
LOC JOG Selection
225
0: Disable
REM JOG Selection
228
0: Disable
Stop mode selection
229
1: Coast to Stop
Dead Zone (AIs)
230
1: On
AI1 Signal Function
231
0: Speed Ref.
AI1 Signal Type
233
0: 0 – 10V
AO1 Function
251
5: Output Current
AO1 Signal Type
253
0: 0 – 10V /
4-20mA
Optional “1: 4 – 20mA”, requires adjustment
of VSD dip-switches, acc. to WEG manual
DI1 Function
263
1: Run/Stop
DI2 Function
264
0: Not Used
DI5 Function
267
0: Not Used
DI6 Function
268
0: Not Used
DO1 Function (RL 1)
275
11: Run
Feedback for CM-SW-01 Comp. module
DO2 Function (RL 2)
276
26: Fault
Alternative: “13: No Fault” (not fail-safe!)
Application
298
1: Heavy Duty
Fan Control Config:
352
4: HS-CT, Int-ON
Motor Rated Voltage
400
Motor specific
Acc. motor nameplate/datasheet –
See note
5
Nominal Current
401
Motor specific
Acc. motor nameplate/datasheet –
See note
2
Nominal Rated Speed
402
Motor specific
Acc. motor nameplate/datasheet –
See note
5
Motor Rated Frequency 403
Motor specific
Acc. motor nameplate/datasheet –
See note
5
Motor Rated Power
404
Motor specific
Acc. motor nameplate/datasheet –
See note
5
Speed set point settings in ACP LINK
The speed set point is send to the variable speed drive as an analog 0-10 V signal, coming from the electrical
panel IO-module. The speed set point in the ACP LINK PLC (output from M251 PLC to M172) is calculated in
the range 0 – 1000, which corresponds to 0 – 10V output from the M172 electrical panel IO-module. The
calibration of output is done on the ACP LINK HMI and must correspond to the calibration of the analog input
on the variable speed drive (see also section 9.2).
The formula used to calculate the output signal, based on the set point for the frequency is:
Output [0..1000] = frequency_setpoint [Hz] * A + B. Output “1000” equals 10V.
Standard recommended parameters are shown in table below:
2
NOTICE:
WEG 300V-70Hz motors: adjust to values for 70Hz / 400V! – Do not use data for 300V!
