53
Using the
+
or
-
keys display the
required mask setting.
PRESS THE
KEY.
The displayed option will flash (stored)
indicating that it has been set.
Press the
k
key to display:
[PP]
Modbus Parity
.
Where Modbus parity bit detection is
used the module must be set with the
parity bit setting of the host.
Using the
+
or
-
keys display the
required parity bit:
[
n
o]
None
(no) parity bit
[En]
Even
parity bit
[Od]
Odd
parity bit
No Parity Bit
PRESS THE
KEY.
The displayed option will flash (stored)
indicating that it has been set.
For Modbus module positioning
settings and action on loss of signal
setting
[OF]
(refer to section 9.14)
.
If Modbus positioning control and
action on loss of communication are
required,
PRESS THE
m
KEY.
Display
[FL]
Low Set Point Position
Refer to section 9.14
.
PF
Modbus Remote
Auxiliary Input (continued)
Modbus Parity
PP
5. Remote I/P Setting
Ensure that the correct
[Od]
Control Type
setting is selected
(refer to section 9.3)
.
For Modbus this is
[OP]
Network
.
The factory default for
[PF]
Aux I/P Mask
is
[OF]
0000 1111
.
Examples
1. The full range of remote controls is needed. Open and Close are NO and ESD
and Stop/maintain is NC.
Aux I/P 4 3 2 1
Function
1 1 1 1
= F
Invert
0 0 1 1
= 3 i.e. set [PF] to [F3]
2. Open and close control is required along with 2 inverted digital signal inputs.
(Note that with this setting the open and close commands will be maintained.)
Aux I/P 4 3 2 1
Function
0 0 1 1
= 3
Invert
0 0 1 1
= 3 i.e. set [PF] to [33]
3. Only an ESD input is needed. The requirement is for push to run control with a
NO contact input.
Aux I/P 4 3 2 1
Function
1 1 0 0
= C
Invert
1 0 0 0
= 8 i.e. set [PF] to [C8]
Aux I/P Mask
Bits: 0000 1111
Modbus Parity
None