Advanced commissioning
6.3 Adapt the default setting of the terminal strip
Converter with the control units CU240D-2
106
Operating Instructions, 04/2018, FW V4.9 SP10, A5E34262100B AF
Table 6- 2
Commands for switching the motor on and off
ON
Jogging 1
Jogging 2
Enable operation
The inverter switches the motor on.
OFF1, OFF3
The inverter brakes the motor. The inverter switches off the motor once it comes to a standstill.
The motor is considered to be stationary if the speed is less than a defined minimum speed.
OFF2
Inhibit operation
The inverter switches off the motor immediately without first braking it.
Parameter
Parameter
Description
Setting
p1226
Standstill detection, speed
threshold [rpm]
Factory setting: 20.00
rpm
The inverter identifies that the motor is at a
standstill after OFF1 or OFF3 when at least
one of the following conditions has been satis-
fied:
•
The speed actual value falls below the
threshold in p1226 and the time started in
p1228 has expired.
•
The speed setpoint falls below the thresh-
old in p1226, and the time subsequently
started in p1227 has expired.
p1227
Standstill detection monitor-
ing time [s]
Factory setting: 300.00
s
p1228
Pulse cancellation delay time
[s]
Factory setting: 0.01 s
Further information
You will find additional information in function diagram 2610 of the List Manual.
6.3
Adapt the default setting of the terminal strip
In the inverter, the input and output signals are interconnected with specific inverter functions
using special parameters. The following parameters are available to interconnect signals:
●
Binectors BI and BO are parameters to interconnect binary signals.
●
Connectors CI and CO are parameters to interconnect analog signals.
This chapter describes how you adapt the function of individual inverter inputs and outputs
using binectors and connectors.
