6
Drive #1 Fault Indication
Reset
X1
7
This rung turns on C1 if there is a fault in drive #1.
()
SET
Drive #1 Fault
C1
()
RST
Drive #1 Fault
C1
5
Drive #2
Run CMD
Write Enable
C42
Drive #2
Direction, Fault, Reset
Write Enable
C41
Drive #2
Speed Ref
Write Enable
C40
This rung checks to see if it is time to communicate to slave 2, and also if there
are no current write requests to that drive. If not, it reads data from slave 2.
Port Busy
SP116
CTA2
=
K1
*** The following 21 rungs (6–26) are for slave 1 communications control. ***
V2000
욷
K1
This rung allows a switch on input X1 to reset the C bit used to indicate a drive #1 fault.
8
Drive #1 Overload Indication
Reset
X2
9
This rung turns on C2 if drive #1 has an overload fault.
()
SET
Drive #1 OL
C2
()
RST
Drive #1 OL
C2
V2000
=
K4
This rung allows a switch on input X2 to reset the overload fault bit C2.
Kf202
LD
K30
LD
O2020
LDA
V20400
RX
(Slave #2)