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User Guide | Danfoss Gas sensor. Type DGS. Modbus or Service Tool display operation
© Danfoss | DCS (ADAP-KOOL®) | 2018.12
Operation with the handheld Service Tool is
described in sections 3.1 and 3.2 and chapter 4.
Operation with the Danfoss Front End is
described in chapter 5.
2 functions are configured via jumpers on the
DGS.
Jumper 4, JP 4, located on the bottom left is used
to configure the Modbus baud rate.
As default the baud rate is 38.400 Baud. By
removing the jumper the baud rate is changed to
19.200 Baud. Removing the jumper is required for
integrating with Danfoss System Managers AK-
SM 720 and AK-SM 350.
Jumper 5, JP5, located on the top left is used to
configure the analogue output type.
As default this is Voltage output. By removing the
jumper this is change to Current output.
Note: the DGS must be power cycled before any
change to JP4 take effect.
5
GND
JP5
open: 0-20mA
4
AO_01
closed: 0-10V
not used
2
DI_01
1
S&H supply
x8
LED
Yellow/Green/Red
x2
B&L
x9
open: 19200 Baud
closed: 38400 Baud
Sensor 2
1
Rel. 3
2
(critical)
3
Rel. 1
1
(warning)
2
3
B-
Modbus
A+
Ackn.-/Test
-
button
24V ac/dc
+
Tool
JP3
JP2
JP1
Sensor 1
RS8KD102 | 5
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