Control Circuit And External Interface Connections 50 Kva - Toshiba 4200FA Installation And Operation Manual

4.4

Control Circuit and External Interface Connections 50 kVA

The following illustrates the wiring connections of the Control Circuits, and Battery Interface
Circuits for the 50kVA.
NOTE: Control circuit wiring should be routed in it's own conduit. Do not route control circuit wiring
through conduit containing UPS power cables.
(These terminals not available on Base units)
(1) Low Battery
(2) Battery Discharge
(3) Fault
(4) Not Used
(5) Inverter Supply
(6) Inverter Supply
(7) 24Vdc – 1A max. (P24A3)
(8) Remote Run (Switch UPS to Inverter Mode)*
(9) 24Vdc – 1 A max. (P24A3)
(10) Remote Stop (Switch UPS to Static Bypass)*
(11) Bypass
(12) COMMON
(13) EPO (24Vdc – 1A max.)
(14) EPO (24Vdc – 1A max.)
(15) – (18) Not Use
28
*Must be programmed in via the front panel
(These terminals
on ALL units)
(3) Battery Shunt Trip
(4) Battery Shunt Trip
(5) Battery Aux.
(6) Battery Aux.
4200FA Installation and Operation Manual