￭
Programmable relay outputs
The control unit has three relay outputs. The signal to be indicated by the outputs
can be selected by parameters. The relay outputs on the control unit are updated
on a 0.5 ms time level.
Relay outputs can be added by installing FIO-01 or FDIO-01 I/O extensions. The
relay outputs on extension modules are updated on a 2 ms time level.
Settings and diagnostics
Parameter groups: 10 Standard DI, RO (page 173).
￭
Programmable I/O extensions
Inputs and outputs can be added by using I/O extension modules. One to three
modules can be mounted on the slots of the control unit. Slots can be added by
connecting an FEA-03 I/O extension adapter.
The table below shows the number of I/O on the control unit as well as optional
I/O extension modules.
Relay outputs
(RO)
Analog out-
puts (AO)
Analog inputs
(AI)
Digital I/Os
(DIO)
Digital inputs
(DI)
Location
32226 + DIILControl unit
2--4-FIO-01
-132-FIO-11
-22--FAIO-01
2---3FDIO-01
Three I/O extension modules can be activated and configured using parameter
groups 14…16.
Note: Each configuration parameter group contains parameters that display the
values of the inputs on that particular extension module. These parameters are
the only way of utilizing the inputs on I/O extension modules as signal sources.
To connect to an input, choose the setting
Other
in the source selector parameter,
then specify the appropriate value parameter (and bit, for digital signals) in group
14, 15 or 16.
Settings and diagnostics
Parameter groups: 14 I/O extension module 1 (page 198), 15 I/O extension module
2 (page 226) and 16 I/O extension module 3 (page 232).
Parameter: 60.41 Extension adapter com port (page 416)
Events: 7082 Ext I/O comm loss (page 564) and A799 ExtIO comm loss (page 580).
Program features 65
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