Simtronics MultiFlame DF-TV7-T, Руководство по эксплуатации

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MultiFlame DF-TV7
Page 32 / 56 NOSP16358-03 [04/2016]
6.3. Signal current loop
Status
“4-20”
[mA]
“0-22”
[mA]
TLU state
Line fault 0.0 0.0
Configuration fault 2.0 2.0 DEF
Hardware fault 2.0 2.0 DEF
Sensor fault (Optical self-test) 2.0 2.6 DEF
Start-up inhibit 2.0 3.4 Countdown
Permanent inhibit. 2.0 3.4 INH
Maintenance inhibit.
Default / (“Free mode”) * Previous
value /
(2.0)
Previous
value /
(3.4)
INH
Operation, No faults, No Alarm 4.0 4.0 No detection
No alarm
IR detection ** (8.0) (8.0) (IR detection)
UV detection ** (12.0) (12.0) (UV detection)
Pre alarm (Detection but still waiting for time delay) ** (16.0) (16.0) (Pre-alarm)
Confirmed Alarm 20.0 20.0 Alarm
(*) The maintenance inhibit can be set to “Frozen mode” (factory setting), or “Free mode”.
(**) The standard detector alarm output is either No alarm = 4mA or Confirmed alarm = 20mA. Pre-alarm states
(8 / 12/ 16 mA) are available when the detector is in “Service mode”.
6.4. Power and fault indications
A green LED placed in the communication head
flashes (0.5 Hz) in normal mode.
When the device communicates with the TLU, the
flashing frequency increase up to 1Hz.
In case of fault state, its flashing decrease to 0.3Hz