USER MANUAL – Z-PASS1/Z-PASS2
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Depending on the value of the “TARGET RESOURCE” parameter, the other parameters are set to the values
shown in the following table:
TARGET RESOURCE
TARGET MODBUS RTU
START REGISTER ADDRESS
TARGET MODBUS
REQUEST TYPE
TARGET REGISTER DATA
TYPE
DIGITAL INPUTS
1 (40001)
HOLDING REGISTER
16BIT UNSIGNED
DIGITAL OUTPUTS
2 (40002)
HOLDING REGISTER
16BIT UNSIGNED
DIGITAL INPUT 1
1 (10001)
DISCRETE INPUT
BOOL
DIGITAL INPUT 2
2 (10002)
DISCRETE INPUT
BOOL
DIGITAL INPUT 3
3 (10003)
DISCRETE INPUT
BOOL