Chapter 4 Software index
4-31
b82/b83 Communication error timing diagram
b84 Local / Remote control select
•
Local mode
Run command
Only Run/Stop on the keypad can control ON / OFF and the setting of A00 has no relationship.
Master
(PLC)
Slave
(EDX) Tx
T3 > b82
b55 = 014
T3
T2
T1
b83 = 0,1,2, (
≠
3)
000
B
Dec at A05
002
B
Dec at b01
If A05 < b01
RY
Frequency
001
B
Coast-to-stop
Frequency
b83 = 001
003
B
keep Running
“
COT
”
Display shows
“
COT
”
until Reset
Display
0,1,2,3
Reset or Master sends
data again
Reset
Master
Command
Run Commend
(only A00 = 002)
Communication
2
0
Frequency
b83 = 000 or 002
b83 = 003
ON