Co.,Ltd. UV/IR Type Flame Detector RFD-2000X
Document No. Manual-2000X Rev.3
March 2013
- 23 -
3.3.3.5 External Self-Diagnosis Test
Within the various parts of fire detector, sensor is the most basic receiving part nearliest
from 'fire signal' with transmission function. This function is enable to inspect from the
receiving part to fire recognition circuit.
Signal terminal number (TB1)
TB1 Signal name
No.9 TEST_RLY
Change JP1's jumper to TEST_RLY
[Table 15] TB1 Terminal number for external self-test signal
- Signal Specification
ㆍ Operating signal : same level of signal with 24V-_IN
ㆍ Operating delayed time : 5 seconds
ㆍ Operating continuous time : operating delayed time + 10 secs. (approx. 20 secs.)
ㆍ The result of signal
Result signal
Normal Fault
Normal output for all signals
- Fault Relay output (De-Energized)
- 2mA (±0.5mA) : self-test error signal
- Yellow LED blinking (2Hz)
- Response of communication self-test faulty signal
[Table 16] External self-test signal table
- Signal of electrical wiring
[Figure 19] External self-test signal External self-test
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