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HMI menu ID Parameter
Description
Default value
[unit]
Value range
Access
level
4.3.7
Integer byte order
Select byte transmission se‐
quence
MSB – LSB (big
endian)
● MSB – LSB
(big endian)
● LSB – MSB
(little endian)
4.3.8
Register mapping
4.3.8.1
Enable mapping
Mark up to 20 register mappings.
4.3.8.2
Source register 1
Requested register communica‐
ted via Modbus.
65535
0 to 65535
User
4.3.8.3
Target register 1
Register of an existing product
parameter which the Modbus re‐
quest is redirected to.
65535
0 to 65535
User
4.3.8.4
Source register 2
Requested register communica‐
ted via Modbus.
65535
0 to 65535
User
4.3.8.5
Target register 2
Register of an existing product
parameter which the Modbus re‐
quest is redirected to.
65535
0 to 65535
User
4.3.8.6
Source register 3
Requested register communica‐
ted via Modbus.
65535
0 to 65535
User
4.3.8.7
Target register 3
Register of an existing product
parameter which the Modbus re‐
quest is redirected to.
65535
0 to 65535
User
4.3.8.8
Source register 4
Requested register communica‐
ted via Modbus.
65535
0 to 65535
User
4.3.8.9
Target register 4
Register of an existing product
parameter which the Modbus re‐
quest is redirected to.
65535
0 to 65535
User
4.3.8.10
Source register 5
Requested register communica‐
ted via Modbus.
65535
0 to 65535
User
4.3.8.11
Target register 5
Register of an existing product
parameter which the Modbus re‐
quest is redirected to.
65535
0 to 65535
User
4.3.8.12
Source register 6
Requested register communica‐
ted via Modbus.
65535
0 to 65535
User
4.3.8.13
Target register 6
Register of an existing product
parameter which the Modbus re‐
quest is redirected to.
65535
0 to 65535
User
4.3.8.14
Source register 7
Requested register communica‐
ted via Modbus.
65535
0 to 65535
User
4.3.8.15
Target register 7
Register of an existing product
parameter which the Modbus re‐
quest is redirected to.
65535
0 to 65535
User
4.3.8.16
Source register 8
Requested register communica‐
ted via Modbus.
65535
0 to 65535
User
4.3.8.17
Target register 8
Register of an existing product
parameter which the Modbus re‐
quest is redirected to.
65535
0 to 65535
User
4.3.8.18
Source register 9
Requested register communica‐
ted via Modbus.
65535
0 to 65535
User
Default settings
B.13 Communication
MASS 2100 & FC300 (FCT030)
472
Operating Instructions, 06/2017, A5E39789040-AA