Excell EX2005 User Manual

72
04011210
EXCELL PRECISION CO., LTD
ZSME400000003
Appendix 5 Examples for Input and Output of Modbus
 Examples here use Appendix 3 and can also be applied to appendix 4, with different
Modbus Data Address.
 CRC : Error check code
Function code 03: Modbus (40000~40001) Weight Display
Name Input Description Name Output Description
ID Address 01 Machine ID ID Address 01 Machine ID
Function
code
03
Function
code
03
Starting
Address Hi
00 Byte Count 04
1 register per 2 bytes,
and total of 4 bytes
Starting
Address Lo
00
Register's starting
address is
0 = 00 00
(HEX)
Data Hi
(40000)
01
No. of
Points Hi
00
Data Lo
(40000)
F4
Data in 40000
500
(10)
= 01 F4
(HEX)
No. of
Points Lo
02
40000~40001,
2 registers are used
Data Hi
(40001)
00
Data Lo
(40001)
00
Data in 40001
04 BA
CRC
0B
CRC
3D
Function code 05: Modbus (01000) write zero command
Name Input Description Name Output Description
ID Address 01 Machine ID ID Address 01 Machine ID
Function
code
05
Function
code
05
03 03
Register's
address
E8
1000
(10)
= 03 E8
(HEX)
this address for "zero
on/off"
Register's
address
E8
1000
(10)
= 03 E8
(HEX)
this address for "zero
on/off"
FF FF
ON/OFF
00
FF 00 :zero on
00 00 : zero off
ON/OFF
00
FF 00 :zero on
00 00 : zero off
0C 0C
CRC
4A
CRC
4A
Function code 06: Modbus (41004) write zero band value
Name Input Description Name Output Description
ID Address 01 Machine ID ID Address 01 Machine ID
Function
code
06
Function
code
06
03 03
Register's
address
EC
address for zero
band value
1004
(10)
= 03 EC
(HEX)
Register's
address
E8
address for zero
band value
1004
(10)
= 03 EC
(HEX)
01 01
Setting
value
F4
500
(10)
= 01 F4
(HEX)
Setting
value
F4
500
(10)
= 01 F4
(HEX)
48 48
CRC
6C
CRC
6C

Excell EX2005 Specifications

General

Brand	Excell
Model	EX2005
Category	Accessories
Language	English