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OPERATING AND COMMISSIONING INSTRUCTIONS
V.6. Modification of the service parameters
V.6.a. MODBUS
You will find the simplified MODBUS at the end of the instructions and commissioning manual.
Access : Configuration / Communication
MODBUS TCP/IP is activate in standard in DHCP. Possibility to know DHCP adress or set IP fixe [(5)(6) chapter V.7],
Modbus Port = 502 / Device ID = 255
Le MODBUS RS 485 must be activate [(1) chapitre V.7]. Possibility to set speed, parity, stop bits... [(2) chapter V.7].
Modbus Type
1 = Coil status register (Modus fonction 1, 5 et 15)
2 = Input status register (Modus fonction 2)
3 = Holding register (Modus fonction 3, 6 et 16)
4 = Input resister (Modus fonction 4)
Supported Modbus functions
Read Coils (1)
Read discrete input (2)
Read Holding registers (3)
Read Input registers (4)
Write single Coils (5)
Write single register (6)
Write multiple Coils (15)
Write multiple register (16)
EXOL Type
R = Real (-3.3E38 – 3.3E38)
I = Integer (-32768 – 32767)
X = Index (0 – 255)
L = Logic (0/1)
Transmission mode
Controller is set in RTU mode
A maximum of 47 registers can be read in one message
V.6.b. Communication WEB
You have the possibility to communicate via TCP/IP WEB in language. In this case the device is delivered with Web page and
regulator set in DHCP.
Possibility to know DHCP adress or set IP fixe [(5)(6) chapter V.7], or via E-tool software http://www.regin.se
MS-CDF-002
Ind D
Maj. 02/11/2018
EXAECO
HIGH EFFICIENCY RECOVERY UNIT
Créé par : JC
®
Validé par : AR
Page 31/49
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