Operating Instructions

Setting the line contactor control
Parameter Explanation
p0860 Line contactor feedback signal
● p0860 = 863.1: no feedback signal (factory setting)
● p0860 = 722.x Feedback signal of an NO contact via DIx
● p0860 = 723.x: Feedback signal of an NC contact via DIx
p0861 Line contactor monitoring time (Factory setting: 100 ms)
The inverter signals fault F07300 if, for an activated feedback signal, no feedback signal
is received via the selected digital input after the time set here has expired.
r0863.1 Drive coupling status/control word
Signal to activate the line contactor control
p0867 Line contactor holding time after OFF1 (factory setting: 50 ms)
Time for which the line contactor must remain closed after an OFF1.
p0869 Sequence control configuration
● p0689 = 0: line contactor immediately opens when the "Safe Torque Off" function
becomes active (STO)
● p0689 = 1: Line contactor opens when STO is active after the time in p0867 expires
p0870 Close main contactor (factory setting: 0)
1 signal: The line contactor also remains closed for an OFF command, or if the inverter
has a fault condition.
Line contactor control for PM330 Power Modules
For a PM330, you can connect a line contactor without requiring any additional
parameterization via terminals X9.11 and X9.12.
Digital inputs and outputs on the PM330 Power Module (Page 138)
Advanced commissioning
6.38 Line contactor control
Converter with the CU230P-2 Control Units
374 Operating Instructions, 04/2018, FW V4.7 SP10, A5E34257946B AF