IMO iDrive - Page 64

Chapter 4 Software index
4-31
b82/b83 Communication error timing diagram
Master
(PLC)
T3 > b82
Slave
b84 Load / 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.
(EDX) Tx
T3
T2
T1
b55 = 014
RY
b
83 = 0
,
1
,
2
,
(
≠3
)
Fre
q
uenc
y
2
0
000 B Dec at A05
002 B Dec at b01
If A05 < b01
Fre
q
uenc
y
b83 = 000 or 002
001 B Coast-to-stop
Fre
q
uenc
y
b
83 = 001
003 B keep Running
Display shows “COT” until Reset
“COT”
Display
b83 = 003
Reset or Master sends
0
,
1
,
2
,
3
data again
Reset
Master
Comman
d
Run Commend
(only A00 = 002)
Communication