ABB HiPerGuard MV UPS - Digital Inputs;Outputs and EPO

EXTERNAL POWER AND CONTROL CONNECTIONS
HIPERGUARD MV UPS
USER MANUAL
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6.4.2. External auxiliary 3-phase power supply input
An external power supply is required for system start-up. This is not needed once the system is running.
The requirements are summarized in Table 6.1. The connection terminals are located in the APS
enclosure on fuse holders F6-1, F6-3, and F6-5.
External AC supply
Supply 3-phase, 3-wire, 50/60 Hz, TN
Required supply current 10 A
Maximum prospective short-circuit current 22 kA
Input voltage 380-480 Vac
Voltage tolerance ±10%
Table 6.1: External AC supply requirements
6.4.3. Digital outputs
Five changeover relays are provided in the MV UPS, for status and alarm signaling. Each relay has a
voltage-free changeover contact, which is wired to terminals X10-1 to X10-15 inside the APS enclosure.
Digital Outputs
Rated voltage Steady state current
Switching capacity
30 Vdc
5A
240 Vac
Terminal Signal Default setting Description
X10-1
Warning
Warning status. Relay contacts
shown as when machine has a
warning
X10-2
X10-3
X10-4
Fault
Fault status. Relay contacts
shown as when machine has a
warning
X10-5
X10-6
X10-7
Run
Running status. Relay contacts
shown as when machine is
operating
X10-8
X10-9
X10-10
Independent mode
Operating status. Relay contacts
shown as when MV is operating
in Independent mode
X10-11
X10-12