Справочник Пользователя для Siemens M7-400
Interface Submodules
13-58
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Interrupts
The IF 961-CT1 can initiate an interrupt when comparison values are reached or in
the event of overflow, underflow, or zero pass of the counter.
the event of overflow, underflow, or zero pass of the counter.
Diagnostic Interrupt
The IF 961-CT1 can initiate a diagnostic interrupt for the following events:
•
Missing or incorrect counter module parameters
•
Hardware interrupt lost
•
Signal A, B, or N faulty
Which Signals Can the IF 961-CT1 Count?
The IF 961-CT1 interface submodule can count signals generated by incremental
encoders with 5 V differential signals or with 24 V signals.
encoders with 5 V differential signals or with 24 V signals.
The IF 961-CT1 interface submodule can also count 24 V signals generated, for
example, by a light barrier.
example, by a light barrier.
Additional Information
You will find more information about the interface submodule IF 961-CT1 in /108/,
IF 961-CT1 Counter Function Module, Programming and Parameter Assignment
Manual.
IF 961-CT1 Counter Function Module, Programming and Parameter Assignment
Manual.