Drive: Enable Off3 (Bico Interconnection) - Siemens SINUMERIK 840DiE sl Manual

01/2007
9.2.13

Drive: Enable OFF3 (BICO interconnection)

Execution
Control Logic
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Control word for the sequence control
p848[0] BI: 1. OFF3
r2090: Bit2, BO: PROFIBUS PDA1 rec
2
p849[0] BI: 2. OFF3
Control_Unit, r722: Bit1, CO/BO: CU Di
p849[0] BI: 2. OFF3
is interconnected with ...
Control_Unit, r722: Bit1, CO/BO: CU digital inputs, status: : DI 1 (X122.2) (0=Low/1=High)
1
Drive_1
© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
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 interconnec-
tion with parameter "p849[0] BI: 2. OFF3" to connect:
S
Drive: p849[0] BI: 2. OFF3
S
Control Unit: Control_Unit, r722: Bit1, CO/BO: CU digital inputs, status: : DI 1
(X122.2) (0=Low/1=High)
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.
Perform the following actions for each drive:
1. Double–click Project > Drive_Unit_Addr10 > Drives > <Drive> > Control
Logic to open control logic configuration in the project navigator.
2. Click the binector input symbol of signal "p845[0] BI: 2. OFF2" and from the
list select Control_Unit > Further interconnections > r722: Bit1, CO/BO: CU
digital inputs, status: : DI 1 (X122.2) (0=Low/1=High)
9 Drive Commissioning (SINAMICS)
9.2 ONLINE commissioning
Control word, faults/alarms
r2103[0] BI: 1. Acknowledge faults
r2090: Bit0, BO: PROFIBUS PDA1 rec
r2104[0] BI: 2. Acknowledge faults
7
0
r2105[0] BI: 3. Acknowledge faults
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