Operating Modes; Switching Operation; Controller Enable; Controller Inhibit - Lenze 530 series Operating Instructions Manual

6

Operating modes

6.1

Switching operation

6.1.1 Controller enable

If switch "RFR" is closed, the controller is enabled.
If the switch "controller enable" (RFR) is open, the firing pulses are blocked and
the controller is reset.
RFR
Note:
Only use low-current contacts for the switching of signal cables
(20 V / 1 mA)

6.1.2 Controller inhibit

The function "RSP", i.e.g the inhibiting of the controller with a normally-open
contact is possible using the following connection.
When "RSP" (controller inhibit) is closed, the firing pulses are blocked and the
controller is reset.
7
Note:
Only use low-current contacts for the switching of signal cables
(20 V / 1 mA)
l
16 17
16 17
RSP
27