Rockwell Automation 61C350 2-In/2-Out 0-10 Volt Analog Rail Module - Manual (Page 20)

3Ć6
WARNING
BE CAREFUL WHEN WRITING TO THE OUTPUTS TO INSURE THAT NO
UNEXPECTED MACHINE MOTION WILL RESULT. FAILURE TO OBSERVE THIS
PRECAUTION COULD RESULT IN BODILY INJURY OR DAMAGE TO EQUIPMENT.
For AutoMate systems, you must configure the AutoMate
processor using the AutoMate Programming Executive
(APX) before testing. See section 4.0 for more
information. After configuring the module, use the APX
Point Monitor function to test the module. You can test the
Analog Rail module's output channels by writing a value
between 0 and 4095 to those channels and, with a
voltmeter, verifying that the output on the terminal points
(0 to 10V) is proportional. To test input channels, verify
that the input signal in the channel (0 to 10V) is
proportional to a voltmeter reading at the terminal points.
For DCS 5000, AutoMax, or Distributed Power DĆC Drive
systems, use the DCS 5000 or AutoMax Programming
Executive software I/O Monitor function, respectively. Test
output channels by writing a value between 0 and 4095 to
those channels and using a voltmeter to verify that the
signal on the terminal points (0 to 10V) is proportional. To
test input channels, verify that the input signal in the
channel (0 to 10V) is proportional to a voltmeter reading
at the terminal points.
3.3 Module Replacement
Use the following procedure to replace the module.
Step 1.
Stop any application programs that are running.
Step 2. Turn off power to the external hardware connected to the
input and output channels on the faceplate of the
module.
Step 3. Turn off power to the Analog Rail module (120 VAC or
24 VDC).
Step 4. Turn off power to the Reliance device connected to the
Analog Rail module.
Step 5. Disconnect the I/O Rail cable from the Analog Rail
module.
Step 6. Without disconnecting the wiring, remove the 12Ćpoint
terminal from the faceplate and set aside.
Step 7. Without disconnecting the wiring, remove the 4Ćpoint
terminal from the faceplate and set aside. Disconnect the
ground wire from the bottom rightĆhand flange.
Step 8. Loosen the screws that hold the Analog Rail module to
the panel and remove the module.
Step 9. If the power supply you are using is 24 VDC, you need to
replace the factoryĆinstalled .25A fuse in the new module
with the .75A fuse that came in the shipping box with the
module. Use a screwdriver to release the fuse holder
located on the Analog Rail module faceplate. Pull the fuse
holder out of the module.