Siemens SENTRON PAC4200 Manual page 139

UNIVERSAL COUNTER
Configurable universal counter for counting limit violations and status changes at the digital
inputs or outputs, for indicating the active energy or reactive energy of a connected pulse
encoder, or for counting signals from any source, e.g. a water or gas meter.
SOURCE
DIG.INPUT
DIG.OUTPUT
BATTERY CHANGE
SENTRON PAC4200 writes data in a battery-backed volatile memory. The data must be
backed up prior to removing the battery.
F1
the data from the volatile memory to the internal non-volatile memory. The data does not
leave the device.
Figure 9-14
For detailed information about changing the battery, see the chapter "Maintenance and
servicing".
See also
Replacing the battery (Page 147)
SENTRON PAC4200
Manual, 09/2008, A5E02316180B-01
Source of the count.
Range:
DIG. INPUT,
DIG.OUTPUT
LIMIT LOGIC
LIM0, LIM1, LIM11
Digital input
0.0 Digital input DI0 (terminal labeling)
0.1 Digital input DI1 (terminal labeling)
Digital output
0.0 Digital output DO0 (terminal labeling)
0.1 Digital output DO1 (terminal labeling)
in the "CHANGE BATTERY" dialog box starts the data backup. The device copies
Data backup in the "CHANGE BATTERY" dialog box
9.2 Parameterizing the operator interface
Digital input
Digital output
Limit logic
Limit value 0, limit value ... , limit
value 11
Parameterizing
139