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Wiring check of AUD100C/110C Advanced Ultraviolet Flame Detector used with the FRS100C
Check that the wiring to the
AUD100C/110C
Advanced Ultraviolet Flame
Detector is correct using the steps below.
• Procedure for the
AUD100C
+
AUD15C
(1) Remove the
AUD15C
from the socket.
(2) Supply power to the
FRS100
.
(3) Measure the DC voltage in the socket with a digital voltmeter or tester.
• Connect the plus probe to the No. 1 pin on the socket (white lead wire)
• Connect the minus probe to the No. 3 pin on the socket (blue lead wire)
• Reference voltage (measured by a Takeda TR6841 digital multimeter)
Handling Precautions
• If the above measured value is negative, the wiring is probably
reversed.
• Before mounting the AUD15C, make sure that the wiring is correct.
Chapter 4. MAINTENANCE AND INSPECTION
Socket
Pin No. 1
prove
Pin No. 3
prove
Blue
White
Digital voltmeter
(Tester on the market)
F
G
−
+
Socket
Probe
Voltage
Pin No.3 (blue lead wire)
-
160 to 220 Vdc
Pin No.1 (white lead wire)
+