Siemens RWI65.02 - Acknowledged Fault Status

Siemens Building Technologies CM2N3204E / 05.2001
Landis & Staefa Division 19/20
Acknowledged
present fault status
signals
Q13
Q14
Q13
Q24
Q33
Q34
Q33
Q44
Y10 Y20 Y30
I/O
A
B
A
B
E1
E2
A
B
A
B
E3
A
B
A
B
E4
A
B
A
B
E5
A
B
A
B
E6
A
B
A
B
A
B
B9
Green
LED
Red
LED
Fault
reaction
Heat
source
Water
Water
Electr.
Electr.
Water
Water
Explanation
Fire/
smoke
Faulty flow
Overcurrent
hot water
circulator
Overload
el-heater
Overload
fan
AUX
Risk of frost
Water
Water
Electr.
Electr.
Water
Water
Electr.
Electr.
Water
Water
Electr.
Electr.
Water
Water
Electr.
Electr.
Water
Water
Electr.
Electr.
Overload chiller/
chilled water
circulator
Dark Off/interlocked
Lit
Flashing Off/interlocked (switch-off delayed)
On/delocked
On/delocked when Y10 ≥ 0 %
Off/interlocked when Y10
≥
0 %
Dark (Y10 ≥ 0 %)
3204Z06E