GB
MSA
OPERATION
Chillgard
M-100
15
4.4. RS-485 Addressing (if applicable)
In Fig. 7 are shown the jumper settings for the 12 user configurable RS-485 addresses.
MODBUS ADDRESS JUMPER SETTINGS
100
101
102
103
104
105
106
107
108
109
110
111
J5 J4 J3
J5 J4 J3
J5 J4 J3
Fig. 7 Jumper Settings for the RS-485-Addresses
4.5. Gas Selection Jumpers
On R-22, R-404A and R-134A the gas of interest can be changed by altering the Position of jumpers J1 and J2 as
shown in Fig. 8.
Fig. 8 Gas Selection Jumper Settings
