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These contacts can be programmed to provide any of the functions shown in Table 4–2. The default programmed
values are indicated with an asterisk (*).
Code
Function
0
NONE
1 *
TOTAL ALARM
2
MINOR FAULT
3
ALARM
4
AC INPUT ABNORMAL
5
BYPASS ABNORMAL
6
BATTERY ABNORMAL
7
BATTERY LOW VOLTAGE 1
8 *
BATTERY LOW VOLTAGE 2
9
BATTERY DEPLETION
10 *
OVERLOAD
11
OVERLOAD PREALARM
12
FAULT GROUP 1
13
FAULT GROUP 2
14
BYPS. SYNCHRONOUS
15
BYPS. ASYNCHRONOUS
16
REMOTE OPE. ENABLE
17 *
LOAD ON INVERTER
18 *
LOAD ON BYPASS
19
LOAD ON AC
20 *
BATTERY OPERATION
21 *
CONVERTER OPERATION
22
INVERTER OPERATION
23
CB1 CLOSE
24
CB2 CLOSE
25
52S CLOSE
26
POWER DEMAND ON
27
EQUALIZING CHARGE
28
ANOTHER BUS SYNC.OK
*: Default output settings
G9400 480V 1200-2000kVA Installation and Operation Manual 203078-001
Table 4–2 External Output Functions
TOTAL ALARM; activated when any alarm, including minor and major faults, has been
initiated within the system.
This is the default setting on OUT8.
Activated when a minor fault has occurred with the system.
Activated when an alarm has occurred with the system.
Activated when the input voltage or frequency is abnormal.
Activated when the bypass voltage or frequency is abnormal.
Activated when the battery is abnormal.
Activated when the battery voltage drops below Discharge Warning Voltage Level 1 during
inverter operation. This level is set in the TEST MENU by an Authorized Toshiba Service
Provider.
Activated when the battery voltage drops below Discharge Warning Voltage Level 2 during
inverter operation. This level is set in the TEST MENU by an Authorized Toshiba Service
Provider.
This is the default setting for OUT5.
Activated when the battery voltage reaches the end voltage level during inverter operation.
Activated when an overload of 105% or more has occurred to the system. This is the
default setting on OUT6.
Activated when the load goes over 100%. This may be adjusted to a lower level by an
Authorized Toshiba Service Provider.
Activated when the preset group of alarms in Fault Group 1 all occur to the system at once.
These groups are set in the TEST MENU by an Authorized Toshiba Service Provider.
Activated when the preset group of alarms in Fault Group 2 all occur to the system at once.
These groups are set in the TEST MENU by an Authorized Toshiba Service Provider.
Activated when the inverter output voltage and bypass voltage are synchronous.
Activated when the inverter output voltage and bypass voltage are asynchronous.
Activated when any remote operation occurs (Stop/Start Inverter, etc.)
Activated when the load is supplied from the inverter. (Includes both Normal and Backup
operation)
This is the default setting on OUT2.
Activated when the load is supplied from the bypass.
This is the default setting on OUT1.
Activated when the power is supplied from the input via the UPS's rectifier/converter -
inverter.
Activated when the battery is operating following an AC power failure.
This is the default setting on OUT3.
Activated when the converter is operating.
This is the default setting on OUT4
Activated when the inverter is operating (even if load is powered through bypass).
Activated when CB1 (Input Contactor) is closed.
Activated when CB2 (DC Input Contactor) is closed.
Activated when 52S (Bypass Contactor) is closed.
Activated when Power Demand is activated by one of the Inputs.
Activated when the UPS is charging the batteries at the equalizing charge level. This
command boosts the charge voltage (500-640 V) for a preset duration (0-100 hr.)
Annunciates that the UPS is successfully synchronized to an external source
Description
33
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