Effekta MKD 700 RT - Page 49

UPS: MKD 700 – 3000 VA RT (XL) Installation and Connection
The signal input must be connected potential free, and the corresponding signal
must be in contact for at least 1 s for the registration.
The signal input (DRY-IN) must be unconditionally executed with a strengthened
isolation to all other circuits.
Fig. 5-16 Connection plug for the DRY-IN Function (and REPO 3, 4).
The signal output (DRY-OUT) is already being run as relay contact (potential-
free) and is available for the direct connection to a superior system.
Fig. 5-17 Connection plug for the DRY-OUT function.
The load capacity of the output contact can be seen in the technical data of this
operation manual under 13.2 Load-bearing capacity of the internal interface. We
recommend a wire diameter of 0.82 mm
2
(18 AWG) for connecting to the
interface connections.
The available signals of the interface are listed in the following table. The factory
settings are marked accordingly (bold type):
Signal input (DRY-IN):
Signal output (DRY-OUT):
---
Collective alarm (SUMMERY
ALARM)
Signal input „deactivated“
Autonomous mode (ON BATTERY)
UPS „switch on“ (ON)
Battery bank low (BATTERY LOW)
UPS „switch off“ (OFF)
UPS without errors (UPS OK)
BY-PASS „switch on“ (ON)
BY-PASS mode (BY-PASS MODE)
Function:
Swithing
behavior:
PIN,
Connection:
Description:
DRY-IN
1
Contact input
(opened in resting
state)
2
Function:
Switching
behavior:
PIN,
Connection:
Description:
DRY-
OUT
1
Contact output
(opened in resting
state)
2