E L C P r o g r a m m i n g M a n u a l
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
M N 0 5 0 0 3 0 0 3 E
3 - 2 8 2
Program Example 1:
Communication between the ELC and MVX AC drives (ASCII Mode, M1143= OFF)
MOV
D1120
H87
M1002
SET
M1120
M1127
Receiving
completed
Setting communication protocol 9600, 8, E, 1
Communication protocol latched
Setting communication time out 100ms
Process of receiving data
Receiving completed and flag reset
Setting transmission flag
X1
X0
MODRD
K1
H0708
K6
Setting communication command:
D
Data address H0708
D
ata length 6 words
evice address 01
ELC will convert the receiving data stored
in D1070~D1085 from ASCII character to
value and store the value in D1050~D1055.
MOV
D1129
K100
SET
M1122
RST
M1127
ELC
→
MVX, ELC transmits: “01 03 0708 0006 E7”
MVX
→
ELC , ELC receives: “01 03 0C 0100 1766 0000 0000 0136 0000 3B”
ELC transmit message
Register
Data
Descriptions
D1089 low byte
‘0’
30 H
ADR 1
D1089 high byte
‘1’
31 H
ADR 0
ADR (1,0) is AC drive address
D1090 low byte
‘0’
30 H
CMD 1
D1090 high byte
‘3’
33 H
CMD 0
CMD (1,0) is instruction code
D1091 low byte
0’
30 H
D1091 high byte
‘7’
37 H
D1092 low byte
‘0’
30 H
D1092 high byte
‘8’
38 H
Starting data address
D1093 low byte
‘0’
30 H
D1093 high byte
‘0’
30 H
D1094 low byte
‘0’
30 H
D1094 high byte
‘6’
36 H
Number of data (count by word)
D1095 low byte
‘E’
45 H
LRC CHK 1
D1095 high byte
‘7’
37 H
LRC CHK 0
LRC CHK (0,1) is error check
code
Summary of Contents for ELC-PB
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