
SIMOCODE DP PCS 7 Library Migration (Legacy) - V9.0 SP2
Programming and Operating Manual, 09/2019, A5E48307694002A/RS-AA/001
7
SIMODIAG Function
2
2.1
Description
2.1.1
Object Name (Type+Number)
FB658
SIMODIAG Function Block Inputs / Outputs
2.1.2
Calling OBs
The block must be installed in run sequence in the following OBs (this is done automatically
in the CFC).
●
OB1 - Cyclic Program
●
OB100 - Restart (Warm Start)
2.1.3
Scope of application
SIMODIAG monitors the SIMOCODE-DP at the master system, or behind a Y-Link DPV1.
The block evaluates the related acyclic system events (startup, module error, etc.). It
generates messages and provides status information for the SIMO_CHN on the OMODE
output.
SIMODIAG is not used in systems with Y-Link DPV0. In this case, the SIMO_CHN block is
linked to driver block PADP_L00.
2.1.4
Use in CFC
When using the CFC "Generate Module Driver" function, the following are performed
automatically:
●
SIMODIAG is installed behind the OB_DIAG1
●
Inputs LADDR, DADDR, SUBN_TYP, SUBN1_ID, SUBN2_ID, MODE, RACK_NO,
SLOT_NO and V1_LINK are configured
●
Inputs EN, RACKF, SUBN1ERR, SUBN2ERR and EN_DIAG are linked.
2.1.5
Startup response
The "Startup" identifier (OMODE=16#xx00xxxx) is written to output OMODE in the OB100.