700 P electronics module
Maintenance
7.
129
7.3
Replacing the battery
Warning!
Risk of injury!
Only authorized and qualified electricians are permitted to open
the housing. The 700 P electronics module does not have a mains
switch.
Danger!
Risk of injury or death!
External voltages may be connected even with the operating volt-
age switched off.
The battery is required for the real time clock in case of a power
failure. If the time is not correct or if time controlled functions show
faulty behavior, the battery must be changed. After five years at
the latest.
1
Disconnect the 700 P electronics module from the power sup-
ply.
2
Remove the housing cover of the 700 P electronics module.
To do this, unscrew the housing cover and remove carefully.
Hook it into the holders on the basic housing.
3
Unplug the cable with the DSub plug.
4
Pull the old battery and holder out of the HMI.
Содержание WALLACE & TIERNAN 700 P
Страница 1: ...WALLACE TIERNAN ELECTRONICS MODULE 700 P Version 1 31 and later INSTRUCTION MANUAL...
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Страница 139: ...700 P electronics module Wiring Diagrams 9 139 9 Wiring Diagrams...
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Страница 145: ...700 P electronics module Declarations and certificates 10 145 10 2 Certificate of Compliance...
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