Siemens Cerberus CS1140 Manual page 42

E3X101 Master module (superseded by E3X102/103)
42
Building Technologies
Fire Safety & Security Products
12 Maintenance switch "S4": "Maintenance functions"
"S4-1...10" are set to "off" at the factory
S4 - 1...8 unused
S4 - 9 Switch on / off red LEDs (H2...H7) on E3X101
S4 - 10 Maintenance mode. Blocks all control outputs and activates the corresponding
LED:
Module
E3X101
E3L020
E3G050
E3G060
E3G070
Extinguishing control module E3G080 is not included in the blocking of the S4-
10.
Also blocks the monitoring of the 'Emergency operation circuit fire alarm'.
13 Plug-in terminals "K2": Remote transmission equipment
14 Lithium battery 3 V / 70 mAh: RAM buffering for clock, user data etc.
data storage time: minimum 2 weeks, typical >100 days
–
maintenance-free
–
15 Double flat cable header "ST1" (26-pin): I-Bus
16 Key "S10": System start only with battery (without mains voltage)
17 Plug-in terminals "K1": Supply for the "I-Bus" modules
18 LED indicator block "Battery charger"
yellow
green
H501
yellow
H502
yellow
Indicators vary in meaning according to application:
a) Battery operation LED "Power supply fault
and symmetry moni-
–
toring
–
–
–
–
–
–
LED "Power on"
–
LED "Battery fault
–
–
–
–
–
–
b) Battery operation LED "Power supply fault
without symmetry
–
monitoring
–
–
–
–
–
–
LED "Power on"
–
LED "Battery fault
–
–
–
–
c) Operation with LED "Power supply fault
external voltage (in-
–
stead of battery) –
LED "Power on"
–
Control outputs
Q1 ... Q8
I/O1 ... I/O16
K1 ... K8
1........6
Q1....Q7
"Power supply fault"
"Mains operation"
"Battery fault"
unused
Input voltage > 31.0 V –> power unit malfunction
Battery voltage > 29.5 V or < 25 V –> charger malfunction
Charger malfunction
Charger shut down (via software function)
Temperature sensor open line / short circuit
Temperature sensor measures > 55 °C
EEPROM check sum error
Input voltage > 28.5 V
Battery voltage < 23 V
Asymmetry > 1.0 V or fuse F503 blown
Possibly cell short circuit
Open line to battery or fuse F501 / F502 blown
Autom. test to indicate battery presence negative
Autom. battery load test negative
Input voltage > 31.0 V –> power unit malfunction
Battery voltage > 29.5V or < 25 V –> charger malfunction
Charger malfunction
Charger shut down (via software function)
Temperature sensor open line / short circuit
Temperature sensor measures > 55 °C
EEPROM check sum error
Input voltage > 28.5 V
Battery voltage < 23 V
Open line to battery or fuse F501 / F502 blown
Autom. test to indicate battery presence negative
Autom. battery load test negative
Input voltage > 31.0 V –> power unit malfunction
EEPROM check sum error
Input voltage > 28.5 V
LEDs
H2 ... H5
H1 ... H16
H1 ... H8
H1 ... H6
H5... H11
001260_k_en_--.doc
02.2005