Overview Control Elements; View Motherboard - D+H RZN 4503-T Original Instructions Manual

Overview control elements

Display "battery fault"
Display "mains"
DIP switch
(see page 25)
S1
Vent button
"OPEN"

View motherboard

Signalling relais 1
max. 60 V / 1 A
Mains supply
24/36
RZN 4503-T
Button "Line ON / OFF"
Display
Display
"earth fault"
"line fault"
Display Vent button
"not closed" "CLOSE"
Signalling relais 2
max. 60 V / 1 A
Terminal assignment
see right
Display "group fault"
Service
X1
Fuse
DRIVES F 2.5 A
– : Not emergency-supplied
+ : Emergency-supplied
N– : Not emergency-supplied
N+ : Not emergency-supplied
A : General alarm
K : Control
S : General fault
M : Magnetic clamp control
Z : Input, central function,
B : FAS input
English
Display "system OK"
Display "general fault"
Display "alarm"
Button "Open SHEV / Alarm"
Button "Close SHEV / Reset"
Signalling relais
Factory-settings
potential -
potential +
potential -
potential +
closing of group
99.825.18 2.1/10/13
OK