Calmotion LANCNC User manual

Introduction
This manual is intended to provide a description of the installation procedure for the Calmotion
LANCNC ftp data server.
Requirements
The LANCNC device will work with a CNC control with a standard DB25 R -232 serial
connection to the control box for the purposes of input/output of CNC data. Typically, the CNC
manufacturer refers this as read and punch tape functions.
Please review the instruction manual thoroughly before
beginning installation. In addition, the installer should verify
that proper space and clearance has been taken into account
prior to drilling holes in the CNC pendant. This includes
cable bending radius and cable length.

The LANCNC kit includes a mounting bezel that also acts as a drill jig. Once the installer has
identified where the display should be mounted, the mark the small hole in the center and drill a
hole the same size. Mount the plate, level and tighten to the cabinet. Please note to use best
method to manage the metal chips created when drilling the holes.
Note the orientation of the bracket. The large hole should be on the left. Place the display on the
bracket to see how the display has the RJ11 jack that protrudes through the large hole.
With the bracket held in place with a bolt through the smaller center hole, level the bracket and
mark the larger hole on the bracket, this will need to punched or step drilled to this same size.
Now drill the four outer holes using the bracket as a drill jig.
Remove the bracket.
Hole saw, step drill or punch out the larger diameter hole. The RJ11 connector of the display will
protrude through this hole. (McMaster Carr p/n 3789A18, 1 1/8” hole saw can be used).
This is the smaller hole
in the center. Use this to
hold bracket in place
while drilling the outer
four mounting holes.

Mount the display and bracket to the control box.
Inside the cabinet the RJ11 and the potentiometer should be visible through the large diameter
hole.

Plug the modular cable into the RJ11 jack. Note the length of the cable. The LANCNC
controller board will need to be within the distance of the cable length when mounted.
Locate a good position for the U BCNC controller board. It will need to be within the distance
of the display cable, serial cable and the power plug. ecure the din rail as shown below.
Attach the din rail clips to the LANCNC controller and mount to the din rail. Check for spacing.
The two outer holes from the din rail clips can be used to release from the clips with a small
screwdriver.
Plug the modular cable from the display into the RJ11 connector J3 on the LANCNC controller
board. J3

Note, Calmotion uses standard CAT5 patch cable as a R -232 cable. Do not confuse this with
the LAN CAT5 that is used with the Ethernet network that will connect to the LANCNC at J7.
Plug the R -232 RJ45/DB25 plug into the X1 DB25F on the control board. The control board
uses a straight cable connection. The Null modem is hardwired on the LANCNC control board.
In a later step the other end of the CAT5 cable will plug into the RJ45/DB25 plug.
The round DIN power plug will go into J on the control board shown above. The control board
requires any volt between 7-30VDC to operate (6 watts or 500mA with a +12VDC supply). The
center is +VDC and the outside barrel of the plug is 0 VDC common (DC ground). Test the
voltage and polarity before plugging into the LANCNC board. Use the CNCs DC common (0
VDC) on the pin 7 on the machines DB25 R 232 plug, this is typical, but please verify in the
machines wiring manual. Note if you are unsure where to tap the DC voltage inside the CNC,
purchase the optional DIN rail power supply from Calmotion. This optional power supply uses
120 to 240VAC line voltage to created the DC voltage for the LANCNC.
Plug the customer’s Ethernet cable coming from the customer’s LAN network directly into the
silver J7 RJ45 connector on the small daughter board.
Make sure the D card is latched into the D card housing. Pressing the D card in will eject the
card. Pressing the D card in again will latch the card.Locate the serial port connector of the
CNC. Attach one end of the CAT5 cable to the serial port connector of the LANCNC controller.
Attach the other end to one of the DB25 connectors included with the kit. Both male and female
X1
RS-232 Serial
J7
Ethernet
Port
J1
7-30VDC
SD card

connectors have been provided. Choose one as appropriate. In most cases, it is best to simply
pull the serial connector in from its mounting assembly and connect inside the pendant as shown
below.
Figure
Connect the power plug provided to the printed circuit board. The power connection is center
positive. The positive wire is identified with a white-stripe running the full length of the wire.
The solid black wire should be connected to ground. The power supply can be anywhere in the
range of 7-30 volts DC. Find a suitable power source in the cabinet and connect the flying lead
connections to a power source. Apply power to the unit. A green LED should illuminate on the
controller indicating that power has been applied. If properly connected, the keypad will also
illuminate after a slight delay.
To Adjust the Display Contrast
An orange potentiometer (R2) located on the back of the display board can be used to adjust the
contrast of the keypad display. This potentiometer should be accessible through the large
diameter hole in the control box

Figure 2
Please refer to the LANCNC user’s manual for operation and communication set-up of the
LANCNC.
This manual suits for next models
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