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Wiring a remote reset switch to AutoSet (optional)
A remote reset switch allows you to reset AutoSet without using the RESET button on
the control box cover. A simple normally open momentary pushbutton switch can be
used.
NOTE: You can still use the reset button on AutoSet even when a remote switch is
connected.
To wire in a remote reset switch:
1.
Choose a location for the switch and connect wires of appropriate length to it.
2.
Run wires through conduit to bottom left knockout. (Use conduit rated NEMA 12
and make proper conduit connections to ensure NEMA 12 protection.)
3.
Open the AutoSet cover and find the connector (TB1) for the switch. It is at the
left center of the box.
4.
Run wires through the bottom left knockout to connector.
5.
Pull the connector out of socket.
6.
Connect one wire to pin 1 (RESET) and the other to pin 5 (GND). See Figure 2-9
for connections.
7.
Replace the connector.
8.
You are done installing the remote reset switch.
Wiring a strip chart recorder to AutoSet (optional)
You can connect a strip chart recorder to AutoSet to graphically plot tonnage produced at
both strain links. The AutoSet outputs for a strip chart recorder are -5V to +5Vdc.
To connect a strip chart recorder:
1.
Open AutoSet front cover and find the connector (TB1) for the recorder. It is at
the left center of the box.
2.
Run wires through the bottom left knockout. You need three wires. (Use conduit
rated NEMA 12 and make proper conduit connections to ensure NEMA 12
protection.)
3.
Pull the connector out of socket. Connect the wire that will record tonnage at the
left strain link to pin 6 (LEFT). Connect wire for right strain link to pin 7
(RIGHT). See Figure 2-9 for connections.
4.
Connect third wire to pin 5 (GND).
5.
Replace the connector and close cover.
6.
Connect wires to chart recorder. Follow manufacturer's instructions for your chart
recorder.
AutoSet 1500 User Manual
21
Installation
Ch 2
1088500
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Table of Contents
Troubleshooting
