User Guide
|
Danfoss Gas sensor. Type DGS. Modbus or Service Tool display operation
10 | RS8KD102
© Danfoss | DCS (ADAP-KOOL®) | 2018.12
4.1
Error status
A pending fault activates the yellow LED (Fault).
The integrated fault management records the
first 99 occurred faults with time stamps in the
menu „System Errors“.
4.2
Alarm Status
Display of the currently pending alarms in plain
text in the order of their arrival. Only those
measuring points are displayed, where at least
one alarm is active.
Alarms in latching mode (latching mode is only
valid for certain DGS types, DGS-PE) can be
acknowledged in this menu (only possible if the
alarm isn’t active).
Alarm Status
DP 1
“A1
DP 1
Acknowledge?
Symbol
Description
Function
DP 1
Measuring Point No.
1 = Relays 1 = Warning relay
2 = Buzzer
3 = Relay 3 = Critical relay
‘A1
‘‘A1
Alarm status
‘A1 = Alarm 1 active
‘‘A1 = Alarm 1 in latching mode, can be acknowledged
4.3
Relay Status
Reading of the current status of alarm relays.
The actual relay status is displayed, depending on
the relay mode (energized <> de-energized).
Selection of the alarm relay 1 – X
Alarm Relay
Status
Alarm Relay 1
Status OFF
Symbol
Description
Function
1
Alarm Relay
Alarm relay = 1 - X
OFF
Relay Status
Relay OFF = coil de-energised
ON
Relay Status
Relay ON = coil energised
Selection of the next alarm relay
A number of error messages may be displayed
related to the sensor; Out of Range, Wrong type,
Removed, Calibration due, Voltage Error
“Voltage Error” refers to the supply voltage. In
this case the product will not go into normal
operation until the supply voltage is within the
specified range.
Note:
Relay 3 is Normally Closed with a fail-safe function at
power loss, i.e. in normal operation without any errors
or alarms, the coil is energised (Relay ON)