Operation
7.10 Switch on, switch off, enable
SINAMICS DCP
Operating Instructions, 09/2019, A5E34382853K
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Overview of important parameters (see the SINAMICS DCP List Manual)
p0115[0]
time for additional functions
p2037
1.10 = 0 mode
r2050[0...31]
CO: IF1 PROFIdrive PZD receive word
p2051[0...31]
CI: IF1 PROFIdrive PZD send word
r2060[0...30]
IF1 PROFIdrive PZD receive double word
p2061[0...30]
ve PZD send double word
p8811
election
p8812[0...1]
SINAMICS Link cycle settings
p8835
p8836
SINAMICS Link node address
p8839[0...1]
PZD interface hardware assignment
p8870[0...31]
eive word
p8871[0...31]
SINAMICS Link PZD send word
p8872[0...31]
SINAMICS Link PZD receive address
7.10 Switch on, switch off, enable
Functions OFF1, OFF2 and OFF3 cause the current to be immediately reduced to zero, and
the two main contactors opened.
7.10.1 Switch on / switch off (ON/OFF1) - control word bit 0
The "Switch on / switch off (ON / OFF1)" command is the command for switching the
SINAMICS DCP on and off under normal operating conditions.
After running up, a fault, OFF2 or OFF3, the SINAMICS DCP is in the switching-on inhibit
state (operating state o8), which must be acknowledged with a 0 signal at ON/OFF1 before
being switched on again.
The signal source is selected via p0840.
See function diagram 2580.
Procedure when switching on:
1. Specify the "Switch on" command.
2. The system exits operating state o7.
3. The precharging is performed in succession at both sides.
4. The controllers are enabled if signal "Operating enable" is active.