The set address is only applied when applying the voltage supply
(power-up). If the address is changed at runtime, the module re‐
sponds with "FailureState".
Delete a possibly existing configuration on the module before
mounting it. Delete by setting a new SNN or SDID at the DIP
switches.
If the DIP switch position is changed, the module deletes its pa‐
rameterization and responses like a new module.
If an invalid safety address - SNN=0 and/or SDID=0 is set, the
module remains in the state "Wait for TUNID" after voltage start‐
up.
Parameters
The TUNID is mapped in the Sercos parameters S-0-1800.x.19. x describes
the number of the module slot. The active TUNID can be checked by reading
out the parameter S-0-1800.x.19.
5.1.4
Mounting and demounting modules
Mounting bus base module
A
B
Fig. 5-2:
Mounting bus base module
1.
Set all bus base modules required for the station on the mounting rail
(A).
2.
Push the bus base modules into the connection of the bus coupler or
the previous bus base module (B).
Snapping on and removing the
electronics module
Fig. 5-3:
Snapping on electronics module
Place the electronics module vertically to the bus base module on the mount‐
ing rail until it is audibly engaged.
Ensure that the device plug for the bus base connection is located above the
respective socket on the bus base module.
DOK-CONTRL-S20*SSDO*8*-AP02-EN-P
Bosch Rexroth AG
25/85
IndraControl S20 Module With Safe Digital Outputs S20-SSDO-8/3
Mounting, demounting and electric installation
