Mitsubishi Electric M9950 Series Technical Manual page 42

MITSUBISHI
ELECTRIC
Details of input contacts for remote access : TN1
Terminals 7 to 8
Used to start inverter from a remote location. UPS must be programmed for
remote operation. Refer to Operations Menu for procedure.
Terminals 9 to 10 Remote "Inverter Stop" input terminal (IN2)
Used to stop inverter from a remote location. UPS must be programmed for
remote operation. Refer to Operations Menu for procedure.
Terminals 11 to 12 "Battery Temp. High" contact input (IN3)
Input fed by a thermocouple that monitors battery temperature. The
converter float voltage level is reduced for battery over-temperature
conditions. External thermocouple is user supplied
Terminals 13 to 14 "Power Demand" Command contact input (IN4)
This contact is used to control the input power. Power demand is turned ON
when the contact is closed, and power demand is turned OFF when the
contact is open.
Terminals 15 to 16 "Remote EPO" contact input
Used to perform a remote UPS Emergency Power Off (EPO).
The load will be dropped.
! The UPS is equipped with a selectable input contact item.
The above items are the default settings.
Contact MITSUBISHI for setup information
NOTE
In all cases, a switch having a protective cover is recommended in
order to reduce the possibility of accidental operation
CAUTION
MITSUBISHI ELECTRIC M9950 SERIES UPS
M9950 SERIES UPS
OWNERS / TECHNICAL MANUAL
Remote "Inverter Start" input terminal (IN1)
Page Number:
2-14
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