Siemens SIMATIC IM151-1 - Page 33

Functions
3.2 Option handling with RESERVE modules
IM151-1 HIGH FEATURE interface module (6ES7151-1BA02-0AB0)
Manual, 03/2008, A5E01075975-02
33
Option handling in PIO/PII
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(*) Not applicable
Figure 3-7 Option handling in PIQ/PII
PIO: OB x to OB x+7
0 Parameter assignment for option handling applies. RESERVE
modules are allowed:
• The station is engaged in data exchange.
• A diagnostic is not signaled.
• The SF LED on the interface module is off.
Slot 2 to 63:
1 Parameter assignment for option handling is canceled.
RESERVE modules are not accepted on this slot:
• The station is engaged in data exchange.
• A diagnostic is not signaled.
• The SF LED on the interface module is off.
PII: IB x to IB x+7
0 The RESERVE module, an incorrect module, or a removed
module is on the slot.
Slot 1 to 63:
1 The configured module is on the slot.