Siemens Cerberus CS1140 Manual page 183

Building Technologies
Fire Safety & Security Products
8 Rechargeable Lithium battery 3 V / 70 mAh: RAM buffering for clock, user da-
ta etc.
- data storage time: at 2MB minimum 2 weeks, at 40 °C min. 4 weeks
- maintenance not required
9 Switch 'S5': 'Service functions'
'S5–1...4' are set to "off" at the factory
on Maintenance mode: Blocks all control outputs
S5-1
off Normal operation
off Event memory, normal mode
S5-2
on Event memory, freeze current contents
S5-3 off unused
off Flash programming disabled
S5-4 *
on Flash programming enabled (function for production und service engineer only)
*) Carry out a CPU reset (switch 'S1') after each switch over of 'S5-4'.
10 Key 'S1': Reset
11 Connector 'ST8': FBA-CH unused
12 Connector 'V2'.....'V5': Foil-covered keys (front panel)
13 Connector 'ST7': 9 V Lithium battery ((trouble signal if 24 V fails)
14 Plug-in terminals 'K2': (black 4-pin) Inputs 'Monitoring power supply'
15 9 V Lithium battery: Option '3rd voltage source' (cable required V2G050 for
9 V battery)
16 Connector 'ST4': Illumination for LCD
17 Jumpers "X/Y31...X/Y34": Programming of terminals 'K7'
Use of AlgoPilot B3Q...
"CT" + Supply from control unit (Input)
"CT" + autonomous supply (Output)
"CI" + autonomous supply (Output)
18 Fuses 'F1' , ' F2'
capacity (sand-filled)
19 Plug-in terminals 'K7': (orange 6-pin): '24 V supply voltage' (18...45 VDC)
20 Fuses 'F3', 'F4'
with high breaking capacity, sand-filled)
21 Plug-in terminals 'K6': (orange 5-pin): 'Emergency operation circuit'
22 Plug-in terminals 'K5': (grey 4-pin) "C-Bus"
23 Jumper 'X30': Ground fault monitoring 'C-Bus'
J1 = not monitored
J2 = monitored
'removed' = the other monitors (factory setting)
for application details –> see chapter 6
24 Plug-in terminals 'K4': (orange 2-pin): "External operation enabling"
25 Connector 'ST3': Parallel indicator panel B3R051, Mimic display board
K3R071/72
B3Q6.. / 565 Control terminal AlgoPilot
0.8 A/T: Supply input / supply output with high breaking
0.5 A/T: Input/output emergency operation circuit (Fuses
0 Ω resistors
X31 + X32 + X33 + X34
Y31 + Y32 + Y33 + Y34
Y31 + Y32 + Y33 + Y34
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