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Wiring of Printer, Data Comm, Remote Display Connector | Up
TM-5-3895-374-24-1 Paving Machine Bituminous Material: Crawler Mounted Diesel Engine Driven Manual | Next
SECTION III - CALIBRATION |
TM 5-3895-374-24-1
GP470FA
Wiring of Setpoint Output
The Serial Output Port can also be operated as a weight setpoint output to
control material feed, operate a relay or gate, etc. See Appendix I Serial
Output Port Setup for information on how to set up the port for Setpoint
Mode The setpoint output is wired through TB2 (see Fig. 6).
FIG 6 - TB2 SETPOINT OUTPUT - DESKTOP
TB2 terminals (Setpoint Mode) are as follows
+5V
+SVDC
SP
SETPOINT OUTPUT
NOT USED
GND
GROUND
Wiring of Output Connector - Slim-Line Models
On Slimline modes, the output connector for Printer Data Comm or Setpoint
is at the back of the indicator as shown in Fig. 7.
FIG. 7 OUTPUT CONNECTOR - SLIMLINE
Using terminals SP and GND will result in the output signal being normally HI
(+5v) and going LO (0V) when setpoint weight is reached. This output will
source 2 ma, suitable only for driving an electronic circuit.
OUTPUT CONNECTOR
PRINTER/DATA COMM MODE
OUTPUT CONNECTOR
SETPOINT MODE
(PAGE 3- 61)
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