FANUC Robotics America GFK-1535A - Manual (Page 73)

5-12 VersaMax™ System Genius® Network Interface Unit User's Manual – November 2000 GFK-1535A
5
Expansion Receiver Module Format (Rack 1-7, slot 1)
(Byte in
Message)
(Byte in
Record) Byte Description
6, 7 0, 1 not used (must be 0)
8 2 major type (05=Expansion Module
9 3 Type of Expansion Receiver (02=Isolated, 03=Non-isolated)
10,…, 13 4,…, 7 not used (must be 0)
14,…, 29 8,…, 23 not used (must be 0)
30, 31 24, 25 Length of additional data (0)