Logic Output Function - Omron SYSDRIVE MX SERIES User Manual

4-2 Function Mode
Logic Operation Output
This function outputs a logic operation result of the set two status.
Data
09
Available input terminals
Required settings
4

Logic Output Function

This function outputs the logic operation result of the two multi-function outputs.
Allocate "10" (LOG logic output) to multi-function output terminal P1 or P2, or the relay output
terminal.
Parameter No.
C141/C142
C143
Network Signal Error Output (When the FieldBus Option is Used)
•This function outputs a signal if an error is detected while the FiledBus option is used. This works
if the Inverter built-in network communication watchdog functions. You can the set timeout time in
P044. The signal is output from the ODc allocated to the output terminal if communication has not
been observed after the specified time period.
Data
10
Available input terminals
Required settings
4-59
Symbol Function name
LOG Logic operation output
Multi-function output item
used for logic operation
RUN, FA1, FA2, OL, OD,
AL, Dc, FBV, NDc
RUN, FA1, FA2, OL, OD,
AL, Dc, FBV, NDc
Function name Data
Logic operation
00 to 10
function A, B input
00
Logic operator
01
selection
02
Symbol Function name
Communication option
ODc
disconnected
Status
ON
See the figure below.
OFF
P1-PC, P2-PC, MA-MC (or MB-MC)
C021, C026, C141, C142, C143
C141
Input A
Logic operation
C142
AND, OR, XOR
Input B
Description
Selects the logic operation target from 00 (RUN), 01 (FA1), 02
(FA2), 03 (OL), 04 (OD), 05 (AL), 06 (DC), 07 (FBV), 08 (NDC),
10 (ODC).
Logical conjunction (AND)
Logical disjunction (OR)
Exclusive disjunction (XOR)
Status
ON
Network error output
OFF
P1-PC, P2-PC, MA-MC (or MB-MC)
C021, C022, C026, P044, P045
Description
[LOG]
Description