Motorola GT10 - Manual (Page 86)

GT10/GT30 4.11 Connecting with a PLC by Mitsubishi Electric Corp.
63
NOTES
Depending on the type being used, the address range may be
limited to a small range. Please refer to the instruction manual of
the PLC being used for detailed information.
If input relays, output relays and auxiliary relays are being used in
word units, addresses should be specified in 16–point units,
starting from 000. (X000, X020, X040, ...)
REFERENCE
For the contents of error codes, please refer to “Error Codes and How
to Handle Them” on page 142.