Putting The Counter Into Operation - Siemens Metro 21 M216KA Operator's Manual

The 1COUNT40kHz Counter Module
13.4.2

Putting the Counter into Operation

Characteristics
13-16
After the power is switched on and before any data is transmitted, the state of
the module is as follows:
The count is at zero.
The continuous counting mode is set.
Status messages are updated.
The gate is closed.
The module is waiting for parameters.
ET 200L, ET 200L-SC and ET 200L-SC IM-SC Distributed I/O Device
EWA 4NEB 780 6009-02c