Seite/Page 13 von/of 26
UV Flame Detector
Type: FL (Ex) d 07-.-..-..
10/21/2016
3
Date
Version
Betriebsanleitung Nr./
Operating Instructions No.
4.09262.9-1
WARNING
UV flame detector not ready type: FL (Ex) d 07-.-RE-.. (Fault)!
+
Operating voltage too low or reversed at the
(+) and (-) connection terminals.
Check operating voltage at the end terminals.
+
Internal V12V: ≥ 11.0 V or ≤ 12.5 V
PCB type: Replace FL (Ex) d 07 IO-RE, part ID: 80632.
+
Internal Voltage -12V: ≥ 11.0 V or ≤ 12.5 V
PCB type: Replace FL (Ex) d 07 IO-RE, part ID: 80632.
+
DC/DC transformer, voltage moni17.5V:
≥ 16.5 V or ≤ 18.5 V
PCB type: Replace FL (Ex) d 07 MCU, part ID: 80569.
+
Reference voltage Vrefh +2.048V: ≥ 2.026 V
PCB type: Replace FL (Ex) d 07 MCU, part ID: 80569.
+
Reference voltage Vrefl 0.000V: ≤ 0.020 V
PCB type: Replace FL (Ex) d 07 MCU, part ID: 80569.
+
Max. temperature: "OFF" +120 °C / "ON" +118 °C) ±3 °C
after 10 sec. the UV flame detector is switched to standby.
+
UV flame detector at standby.
CAUTION!
Check application temperature range.
Otherwise, the
EX protection
is no longer guaranteed.
K2
LED
OFF
K3
LED
K2
LED
K2
LED
K2
LED
K2
LED
K2
LED
K3
K2
LED
OFF
