Motion Coordinator
PCI 208 Technical Reference Manual
I/O Modules
5-9
Input/Output Modules
CANIO_STATUS, CANIO_ADDRESS and CANIO_ENABLE
When choosing which I/O devices should be connected to which channels the fol-
lowing points need to be considered:
• Inputs 0 - 31 ONLY are available for use with system parameters which specify
an input, such as
FWD_IN
,
REV_IN
,
DATUM_IN
etc. See note on page 7 on dual
mapping of I/O’s
• Outputs 8 - 17 ONLY are available for use with the
PSWITCH
command.
• The built-in I/O channels have the fastest operation <1mS
• CAN I/O channels 32 - 79 have the next fastest operation <2mS
• CAN I/O channels 80 - 207 have the next fastest operation <8mS
It is not possible to mix the CAN 16-I/O module which is running the TRIO I/O pro-
tocol with DeviceNet equipment on the same network.
Troubleshooting
If the network configuration is incorrect 2 indications will be seen: The CAN 16-I/
O module will indicate that it is uninitialised and the
Motion Coordinator
will
report the wrong number when questioned:
>>? NIO
If this is not as expected check:
• Terminating 120 Ohm Network Resistors fitted?
• 24Volt Power to each IO bank required?
• 24Volt Power to Network?
• DIP switches in sequence starting 0,1,2...?
•
Motion Coordinator
CANIO_ADDRESS=32?
Summary of Contents for CAN 16-I/O Modules
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