Xtreme Power Conversion M90S Series User & Installation Manual page 83

M90S-4S User's Manual
Table 5-1: Output Dry Contact List
Contact
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Step 5: "Default setting" button: It's to reset all configurations back to default value.
Xtreme Power Conversion Corporation
Message
Load on inverter
Load on bypass
Load on Battery
Low battery
Bypass input abnormal
Battery test failure
Internal communication failure
External parallel communication fail-
ure
Output overload warning/shutdown
UPS module fault shutdown
UPS module warning
EPO Active
Maintain Bypass
Module over temperature
warning/shutdown
Battery replacement
Bypass static switch fault
Line AC fail
Redundancy failure
Uninterruptible Power Supply
Description
The UPS is working normally.
The UPS is in Bypass mode.
The UPS is in Battery mode.
The battery voltage is low.
The bypass voltage or frequency is ab-
normal.
Performs the battery test. The battery
test fails.
DSP and MCU stop communication in
UPS module.
Communication error between UPS
modules.
Connected load is over rated output
of the UPS.
The module fails and the UPS shuts
down.
The module has errors, but the UPS
can still function normally.
Urgently power off the UPS.
The UPS transfers to Maintain bypass
mode.
The temperature is too high.
Overdue for battery replacement
(Compared with system setup.)
The bypass "static transfer switch" is
abnormal.
Power failure
Redundancy setting error.
Page 83