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65 WISE-4000 User Manual

Chapter 4 System Configuration

In previous figure we demonstrate how to configure an ADAM-4017+ (or ADAM-

4117) which slave ID is 1 and an ADAM-4055 which slave ID is 2 as the Modbus

slave devices connected to WISE-4051.

ADAM-4017+ (or ADAM-4117) is an 8-ch analog input Modbus I/O modules, the

Modbus address of AI0~AI7 are 40001~40008. In the Rule Setting page, we config-

ure the Slave ID = 1; Type = 03 Holding Registers, since the Modbus address 40001

is start from 4; Start Address = 1 and Length = 8 for the address 40001~40008; R/

W = R, since this address is for analog input which is read only; Scan Interval =

1000ms for polling every second; Mapping Channel = 0, to mapping the data from

AI0~7 of ADAM-4017+ to channel 0~7 of Word Status; and check the Log to log the

data from ADAM-4017+.

ADAM-4055 is an 8-ch digital input and 8-ch digital output Modbus I/O modules, the

Modbus address of DI0~DI7 are 00001~00008; the Modbus address of DO0~DO7

are 00017~00024. Since the address is not continuously, so we are going to config-

ure digital input as one rule, and digital output as another rule.

For digital input channels: In the Rule Setting page, we configure the Slave ID = 2;

Type = 01 Coil Status, since the Modbus address 00001 is start from 0; Start

Address = 1 and Length = 8 for the address 00001~00008; R/W = R, since this

address is for digital input which is read only; Scan Interval = 1000ms for polling

every second; Mapping Channel = 0, to mapping the data from DI0~7 of ADAM-

4055 to channel 0~7 of Bit Status; and check the Log to log the data from ADAM-

4055. Please be noted that the Bit Status and Word Status have individual channel

number, so the Word Status for ADAM-4017+ and the Bit Status for ADAM-4055 are

all start from 0.

For digital output channels: In the Rule Setting page, we configure the Slave ID = 2;

Type = 01 Coil Status, since the Modbus address 00017 is start from 0; Start

Address = 17 and Length = 8 for the address 00017~00024; R/W = R/W, since this

address is for digital output which can be wrote and read, you can also configured as

W if you don't want to read back the value; Scan Interval = 1000ms for polling every

second; Mapping Channel = 8, to mapping the data from DO0~7 of ADAM-4055 to

channel 8~15 of Bit Status; and check the Log to log the data from ADAM-4055.

Please be noted that the channel 0~7 of Bit Status have been occupied by previous

rule, so you should assign the channel number from channel 8~31.

Advantech WISE-4000 Series User Manual

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