Drive: Enable/Disable Drives Via 2Nd Off3 (Bico Interconnection) - Siemens SINUMERIK 840Di sl Commissioning Manual

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Drive commissioning (SINAMICS)

9.2 ONLINE commissioning

Drive: Enable/disable drives via 2nd OFF3 (BICO interconnection)

To be able to release and stop the drive externally, e.g. via a PLC user program, connect

digital input X122.2 on the Control Unit and use the BICO interconnection with parameter:

"p849[0] BI: 2. OFF3":

● Drive: p849[0] BI: 2. OFF3

● Control Unit: Control_Unit, r722: Bit1, CO/BO: CU digital inputs, status: :DI 1 (X122.2)

With reference to SIMODRIVE drives this corresponds to the effect of digital input X122.1 on

terminal 663 (pulse enable) with prior deceleration of the drive. The OFF3 braking ramp can

be configured drive-specifically via the parameters: p1135, p1136 and p1137.

Implementation

Perform the following actions for each drive:

1. To open the control logic configuration in the Project Navigator, double-click Project >

2. Click on the binector input icon of Signal "p845[0] BI: 2. OFF2" and select from the list

(0=Low/1=High)

Drive unit_Adr10 > Drives > Drive > Control logic.

"Control_Unit > Other interconnections > r722: Bit1, CO/BO: CU digital inputs, status: :DI

1 (X122.2) (0=Low/1=High)".

Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0

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Sinumerik 840die sl control