Mitsubishi Electronics 9700 Series UPS Cabinet Relay Coil 24 VDC Relay Coil current 8.3mA

MITSUBISHI	9700 SERIES UPS	Page Number:
ELECTRIC	OWNERS / TECHNICAL MANUAL	2-11

NOTE: The UPS is equipped with a selectable output contact feature. The above alarms are the default settings. Contact MITSUBISHI ELECTRIC AUTOMATION, INC. for set-up information.

B) Input Contacts(for remote access of UPS)

External contacts are provided by the user of the UPS system. Terminal voltage at the UPS is 24Vdc. Provide external dry contact accordingly.

NOTE: Do not apply voltage to remote access input terminals. Damage to UPS may result.

Refer to Figure 2.17 for typical wiring configuration. Although this figure applies to the remote start/stop terminals, the same wiring arrangement is used for emergency stop; asynchronous command; power demand; battery temperature high.

FIGURE 2.17 Remote "Start" Contact Connections

UPS Cabinet

Relay

Coil

24 VDC

Relay Coil current : 8.3mA

External to UPS

Cabinet

Start

Start

Switch

Common

Use Momentary Switches

Details of input contacts for remote access :

Terminals 7 to 8 "Emergency Stop" contact input

Used to perform a remote UPS emergency power off (EPO).

The load will be dropped.

Terminals 9 to 10 Remote "Inverter Stop” input terminal (IN0)

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 Remote "Inverter Start” input terminal (IN1)

Used to start inverter from a remote location. UPS must be programmed for remote operation. Refer to Operations Menu for procedure.

Terminals 13 to 14 "Power Demand Command" contact input (IN2)

Used to control the input current limit to the UPS converter (usually during

MITSUBISHI ELECTRIC 9700 SERIES UPS