How to replace battery SB821 with SB822 connected with PM864 online
How to replace battery SB821 with SB822 connected with PM864 online,
Does anyone have did this online?
Seeking suggetions or procedures to do it.
Does anyone have did this online?
Seeking suggetions or procedures to do it.
Asked 1 year ago
Answers
0
Yes, This can be done online as the SB822 battery unit is used to provide extended memory back-up for the AC 800M Controller only in case of the Controller 24VDC supply failure.
Also remember, SB822 is rechargeable one, which needs 24VDC supply. which is not the case with SB821.
Regards.
Also remember, SB822 is rechargeable one, which needs 24VDC supply. which is not the case with SB821.
Regards.
Answered 1 year ago
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