54
IMS-MN-LMDE42C_A
Signal Output Circuit
Liberty MDrive Ethernet TCP/IP
Refer to the LMD MCode manual or the appropriate fieldbus manual for full setup and
configuration details for the inputs.
Input #
Function
Switch State
MCode setup string
(Is=[in #],[func],[active])
Notes
2
Limit +
normally open
IS=2, 2, 0
Set IN 2 as LIMIT +, active when low (switch closed)
3
Limit –
normally open
IS=3, 3, 0
Set IN 3 as Limit –, active when low (switch closed)
4
HOME
normally closed
IS=4, 1, 1
Set IN 4 as HOME, active when high (switch open)
PNP Sensors in a Sourcing General Purpose Configuration
The following graphic illustrates three (3) PNP sensors connected to the LMD inputs 2 - 4.
These inputs are configured as general purpose and may be used in an MCode program to
perform branch or call subroutine operations.
Input reference
Input 2 (general purpose)
Input 3 (general purpose)
Input 4 (general purpose)
LMD
+5 to 24 VDC
+
–
(brown) +
(black) signal
(blue) −
(brown) +
(black) signal
(blue) −
(brown*) +
(black) signal
(blue) −
PNP sensors
*wire colors shown
are typical for sensors
Refer to the LMD MCode manual or the appropriate fieldbus manual for full setup and
configuration details for the inputs.
Input #
Function
Switch State
MCode setup string
(Is=[in #],[func],[active])
Notes
2
GP
normally open
IS=2, 0, 1
Set IN 2 as LIMIT +, active when low (switch closed)
3
GP
normally open
IS=3, 0, 1
Set IN 3 as Limit –, active when low (switch closed)
4
GP
normally open
IS=4, 0, 1
Set IN 4 as HOME, active when high (switch open)
Signal Output Circuit
The signal output provides indication of trip condition(s). A condition or multiple conditions
which will trigger this output are programmable.
The output is galvanically isolated by means of optic isolation.
Signal Output
:
COLLECTOR
EMITTER
PLC input or
high speed latch
device
