Danfoss DGS User Manual

© Danfoss | DCS (ADAP-KOOL®) | 2018.12
RI8SP202 | 6
Read out the attached Gas sensor type.
1: HFC gr.1
R1234ze, R454c, R1234yf
R1234yf, R454a, R452A
R454b, R513a
2: HFC gr.2
R407F, R416a, R417a
R407A, R422a, R427a
R449A, R437a, R134A
R438a, R422D
3: HFC gr.3
R448A, R125
R404A, R32
R507A, R434a
R410A, R452b
R407C, R143b
4: CO2
5: Propane (R290)
1 5 N - Sensor type
Full scale range 0 32000 HFC: 2000
CO2: 20000
R290: 5000
ppm Full scale ppm
Gas 1 Days until next calibration 0 32000 HFC: 365
CO2: 1825
R290: 182
days Days till calib
Gas 1 Shows how many % of Sensitivity remaining
Note: Value only updated after calibration
0 100 100 % Rem.sensivity
Status of the critical alarm relay
1: ON = No alarm signal, Coil under Power - normal
0: OFF = alarm signal, Coil depowered, Alarm Situation
0 1 0 - Critical Relay
Status of the Warning Relay
0: OFF= inactive, no Warning active
1: ON = active Warning, Coil under Power
0 1 0 - Warning Relay
Status of the buzzer
0: inactive
1: active
0 1 0 - Buzzer
Gas 2 Days until next calibration 0 32000 HFC: 365
CO2: 1825
R290: 182
days 2:Days til calib
Gas 2 Shows how many % of Sensitivity remaining
Note: Value only updated after calibration
0 100 100 % 2:Rem.sensivity
Activates a mode which simulates an alarm. Buzzer, LED and relays all
activate
1:-> Test function - no alarm generation possible now
Automatically falls back to Off after 15 min.
0: back to Normal mode
0 1 0 - Test Mode
Analog Output Selction Sensivity
0: zero to full Scale (e.g (Sensor 0-2000ppm) 0-2000ppm will give
0-10V)
1: zero to Half Scale (e.g (Sensor 0-2000ppm) 0-1000ppm will give
0-10V)
0 1 1 - AOmax = half FS
Analog Output Selection Zero start
0: select 0-10Vor 0-20mA Output signal
1: select 2-10V or 4-20mA Output signal
0 1 0 - AOmin = 2V/4mA
Alarms
Critical Limit alarm
0: Alarm not active
1: Alarm, gas limit exceeded and delay expired
0 1 0 - Critical limit
0: OK
1: Fault. Out of range under test –Overrange or Underrange
0 1 0 - Out of range
0: OK, sensor no errors
1: Fault, Sensor and Head failures
0 1 0 - Wrong SensorType
0: OK, sensor in place
1: Fault, Sensor out or removed, or wrong sensor placed in
0 1 0 - Sensor removed
0: OK, Sensor not due for calibration
1: Warning, Due for calibration
0 1 0 - Calibrate sensor

Danfoss DGS Specifications

General

Brand	Danfoss
Model	DGS
Category	Accessories
Language	English