When we execute "power module-parameter" command to change the POWER4845 battery number in CLI, it is failed. The prompt information is "Failure: Not remote control state，charge mode is automatic".
The correct method to solve this problem is like following:
1- please execute command "display power system parameter " to check following item: charge control state/battery number/power module number;
2- if battery number=0, please change it to nonzero;
3- if power module number = 0, please execute command "power module-num " to change it to nonzero;
4- if charge control state ＝ automatic, please execute command "power charge mode " to change it to equalizing/floating;
5- then you can execute "power module-parameter" successfully.
This is because the charge control state is set to automatic. But when we execute the power charge mode to change the charge control state to equalizing/floating, it is also failed.