51
Setting instructions for actuators
including an optional Modbus RTU
module – check wiring diagram for
inclusion.
Before setting the parameters for
Option Modbus ensure Remote
Control Source [Od] has been
selected to [oP] in Section 9.3.
The actuator power must be
cycled for the changes to take effect.
The Modbus module must be allocated
a unique address.
To set the address the Modbus module
must be isolated from the host by
disconnecting the RS485 highway or
turning off the host device.
Using the
+
or
-
keys display the
required address.
Address to be set within the range (01-
247 to F7 Hexadecimal). If an address
value outside this range is entered, the
address set will revert to 01 (for 00) or
F7 (for value above F7).
PRESS THE
KEY.
The displayed option will flash (stored)
indicating that it has been set.
Press the
k
key to display:
[Pb]
Baud Rate
.
The Modbus module must be set to the
RS485 highway baudrate. To set the
baudrate the Modbus module must be
isolated from the host by disconnecting
the RS485 highway or turning off the
host device.
Using the
+
or
-
keys display the
required baudrate:
[01]
= 110
[06]
= 600
[03]
= 300
[24]
= 2400
[12]
= 1200
[96]
= 9600
[48]
= 4800
[38]
= 38400
[19]
= 19200
[11]
= 115200
[57]
= 57600
PRESS THE
KEY.
The displayed option will flash (stored)
indicating that it has been set.
Press the
k
key to display:
[PF]
Aux I/P Mask
.
9.11
Bus System
Option Modbus [OP]
PA
Modbus Baudrate
Pb
Node Address
Hex 01 : Dec 001
Baud Rate
2400 Baud
Modbus Node
Address
