Danfoss DGS Series User Manual

1. Intended use ...................................................................................................................................3
2. Introduction .................................................................................................................................... 3
3. Installation and maintenance .......................................................................................................3
3.1 Technician use only! ............................................................................................................................................ 3
3.2 Regular Test .......................................................................................................................................................... 3
3.3 Location .................................................................................................................................................................. 3
3.4 Dimensions and appearance ............................................................................................................................ 4
3.5 Cable gland opening ........................................................................................................................................... 4
3.6 Board pinout ......................................................................................................................................................... 4
3.7 Installation instructions ..................................................................................................................................... 5
3.8 Installation Test .................................................................................................................................................... 6
3.9 Troubleshooting ................................................................................................................................................... 7
3.10 Power Conditions and Shielding Conceptions .............................................................................................. 7
4. Operation ......................................................................................................................................9
4.1 Function of the keys and LEDs on the keypad .............................................................................................10
4.2 Setting / changing of parameters and set points .......................................................................................10
4.3 Code levels ...........................................................................................................................................................10
5. Menu overview .............................................................................................................................11
5.1 Error status...........................................................................................................................................................12
5.2 Alarm Status ........................................................................................................................................................13
5.3 Relay Status ......................................................................................................................................................... 13
5.4 Menu Measuring Values ................................................................................................................................... 13
5.5 Display Parameters ............................................................................................................................................14
5.5.1 Software Version ...................................................................................................................................14
5.5.2 Language ................................................................................................................................................14
5.5.3 LCD Function Check .............................................................................................................................14
5.6 Alarm Reset Settings .........................................................................................................................................14
5.6.1 Relay Reset ..............................................................................................................................................14
5.6.2 Alarm reset duration ............................................................................................................................15
5.7 Alarm Settings ....................................................................................................................................................15
5.7.1 Room mode ............................................................................................................................................15
5.7.2 Alarm limits ............................................................................................................................................ 15
5.7.3 Alarm relay .............................................................................................................................................15
5.8 AO Settings .......................................................................................................................................................... 16
5.9 Operating Data ..................................................................................................................................................17
5.10 Calibration ........................................................................................................................................................... 18
5.10.1 Zero calibration ..................................................................................................................................... 19
5.10.2 Gain calibration ....................................................................................................................................20
5.10.3 Zero point calibration of analogue output .....................................................................................21
5.11 Addressing ...........................................................................................................................................................21
6. MODBUS menu survey .................................................................................................................22
7. Ordering ....................................................................................................................................24
Contents
User Guide | Danfoss Gas sensor, type DGS
2 | BC291049702513en-000201 © Danfoss | Climate Solutions | 2022.01

Danfoss DGS Series Specifications

General

Brand	Danfoss
Model	DGS Series
Category	Accessories
Language	English