Siemens FS720 - Page 62

Mounting and inst
alling extinguishing control panels
Card cage connections (1 sector exting.) FCA2046
6
62 | 248
Building Technologies
A6V10210390_m_en_
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Fire Safety
2018
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08
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29
INPUT_MON_TYPE_4: 'Complex switchable'
● Automatic blocking
● Manual blocking
● Automatic and manual blocking
INPUT_MON_TYPE_4 also contains type 1...3
Figure 36: MON_INPUT_TYPE_4, 'Complex switchable'
Resistance range Input status
0000…0249 Ω SHORT (Fault)
0250…0519 Ω ACTIVE 1 + 2
0520…0799 Ω ACTIVE 2 (only 680 Ω)
0800…1099 Ω ACTIVE 1 (only 1200 Ω)
1100…1499 Ω OPEN (Fault)
1500…3999 Ω QUIET
≥4000 Ω OPEN (Fault)
6
8
0
R
INPUT_MON+
3
K
3
E
O
L
INPUT_MON-
Complex switchable
1
K
2