Eaton ELC-PB, Programming Manual

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3 . I n s t r u c t i o n S e t
M N 0 5 0 0 3 0 0 3 E F o r m o r e i n f o r m a t i o n v i s i t : w w w. e a t o n . c o m
3 - 3 4 9
ELC transmits data register (transmit message)
Register Data Descriptions
D1256 Low byte ‘0’ 30 H ADR 1
D1256 High byte ‘1’ 31 H ADR 0
ADR (1,0) is MVX drive address
D1257 Low byte ‘0’ 30 H CMD 1
D1257 High byte ‘3’ 33 H CMD 0
CMD (1,0) is instruction code
D1258 Low byte ‘0’ 30 H
D1258 High byte ‘7’ 37 H
D1259 Low byte ‘0’ 30 H
D1259 High byte ‘8’ 38 H
Data Address
D1260 Low byte ‘0’ 30 H
D1260 High byte ‘0’ 30 H
D1261 Low byte ‘0’ 30 H
D1261 High byte ‘6’ 36 H
Number of data (count by word)
D1262 Low byte ‘E’ 45 H LRC CHK 1
D1262 High byte ‘7’ 37 H LRC CHK 0
LRC CHK (0,1) error check
ELC receive data register (response message)
Register Data Descriptions
D0 low byte ‘0’ 30 H ADR 1
D0 high byte ‘1’ 31 H ADR 0
D1 low byte ‘0’ 30 H CMD 1
D1 high byte ‘3’ 33 H CMD 0
D2 low byte ‘0’ 30 H
D2 high byte ‘C’ 43 H
Number of data (count by byte)
D3 low byte ‘0’ 30 H
D3 high byte ‘1’ 31 H
D4 low byte ‘0’ 30 H
D4 high byte ‘0’ 30 H
Content of
address 0708 H
ELC automatically converts
ASCII codes to hex and store
the converted value in D1296
= 0100 H
D5 low byte ‘1’ 31 H
D5 high byte ‘7’ 37 H
D6 low byte ‘6’ 36 H
D6 high byte ‘6’ 36 H
Content of
address 0709 H
ELC automatically converts
ASCII codes to hex and store
the converted value in D1297
= 1766 H
D7 low byte ‘0’ 30 H
D7 high byte ‘0’ 30 H
D8 low byte ‘0’ 30 H
D8 high byte ‘0’ 30 H
Content of
address 070A H
ELC automatically converts
ASCII codes to hex and store
the converted value in D1298
= 0000 H