Instructions

Intesis
TM
INMBSDAI001I000
User’s Manual r2.3 EN
© HMS Industrial Networks S.L.U - All rights reserved
This information is subject to change without notice
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4.3 DIP-switch Configuration Interface
All the configuration values on INMBSDAI001I000 can be written and read from Modbus
interface. Otherwise, some of them can also be setup from its on-board DIP-switch interface.
The device has DIP-switches SW1
*
, SW3 and SW4 on the following locations:
The following tables apply to the interface’s configuration through DIP-switches:
SW4 –Degrees/Decidegrees (x10), temperature magnitude (ºC/ºF) and EIA-485 termination
resistor.
Table 4.1 SW4: Temperature and termination resistor configuration
SW4-P1..2-4
Description
Temperature values in Modbus register are represented in degrees (x1) (Default value)
Temperature values in Modbus register are represented in decidegrees (x10)
Temperature values in Modbus register are represented in Celsius degrees (Default value)
Temperature values in Modbus register are represented in Fahrenheit degrees
EIA-485 bus without termination resistor (Default value)
Internal termination resistor of 120Ω connected to EIA-485 bus
SW3
SW4
* DIP-Switch SW1 is
not used by the
current version of
DK-AC-MBS-1
SW3 SW4
K1
FIXING
CABLE
EIA485
A B
AC Unit
SW1*
ON
1 2 3 4
SW1*
ON
ON
1 2 3 4
1 2 3 4 5 6 7 8
SW3
SW4
ON
ON
ON
ON
ON
ON