46
Input phase sequences of the bypass line is not correct.
Normally it is sufficient to reverse two phase to obtain
normal operation.
[17] OUTPUT OFF, CLOSE SWOUT OR SWMB.
Output voltage is absent because both switches SWOUT and SWMB are open.
[18] SYSTEM OFF
COMMAND ACTIVE ;
8=DISACTIVE.
Alarm present when total shut-down command has been inserted from the panel or through the RS232
connection,
The System carries out the shut-down command with a few seconds of delay to allow for possible cancellations.
The command
remains memorised also during a shut-down due to lack of feeding.
When the feed returns, the system does not return to normal operation mode unless the deliberately (SYSTEM
OFF) is disactivated. To disactivate it, close SWBY or, if required, press 8.
[19] SYSTEM OFF COMMAND ACTIVE; 8=COMMAND OFF.
Like previous alarm, with present command from REMOTE connector
[20] MEMORY CHANGED:
CODE = number
Number shows the different cases.
Code 1
memory has been changed and the operation parameters have been set to standard values.
If previously non-standard values have been set, it is necessary to carry out a new customising of these values.
To remove alarm from the display turn off then turn on.
NOTE: codes different from 1 can only appear temporarily. During variations of customising they do not influence
normal operation.
[21] AUTO-OFF Timer: T off= 0: 0', T on 0: 0'
The alarm appears when the internal daily timer is operating for a daily cycle of system self-starting and
self-stopping
(see menu “CUSTOMISING”).
This timer cycle is inhibited if Toff and Ton value are equal.
