Pro-face Pro-face ST Series, User Manual

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ST Series User’s Manual
7-20
7.5.3 PLC Com. Error
Appears when the address setup for tags exceeds the address range used in the host (PLC.) Check the Error
Number that appears and use the following table to solve the problem.
Error # Problem Countermeasure
FC
The communication settings for this unit
and the host do not match.
* For Memory Link type, check the data or set-
tings the host sends. For the PLC communica-
tion, check the communication speed.
FB
The address set on a tag, the address
used for storing data for Trend graph, or
the address set by an alarm message is
out of a set range. (address range
error)
* Memory to Memory Link type.
* Siemen's PLC Series.
* When using Memory Link type:
Set the addresses within the set range of the
System Data Area (0 to 2047), and re-send
correct data.
* When using a Toyoda Machine Works PLC:
Set the addresses within the set range of the
devices.
* When using a Yaskawa PLC:
Set the addresses within the set range of the
devices.
FA Address range error Set the addresses within the allowable range.
53
When using a Matsushita Electronics
PLC, and there are too many screen
tags, the PLC will not receive data.
Decrease the number of tags on the screen.
51
The tag addresses, Trend graph data
storage address, Alarm message Reg-
istry address,do not exist in the PLC's
internal memory.
* When using a Fuji Electric PLC:
Setup the addresses in a device range that
exists.
Others
The Error code for each PLC can be found in the table on the last page of this chapter.
Then, look up the Error Number in the indicated PLC manual. Or, report the Error Number
to the PLC manufacturer.
Error No.
Constant Value
PLC COM. ERROR (02:XX)