Input Calibration - Calibration Set Up and Wiring for PV Inputs
188 DR4500A Classic Series Circular Chart Recorder With or Without Control Product Manual Release M
April 2017
Radiamatic, millivolts, and volts inputs (except 0–10 Volts)
Refer to Figure 7-7 and wire the recorder according to the procedure given in Table 7-10.
Table 7-10 Set up wiring procedure for Radiamatic, Millivolts, and Volts inputs
(except 0-10 Volts)
Connect the copper wire to the calibration source (see Figure 7-7).
Connect the other end of the copper wire to the clamp type terminals in the plug for the
applicable input connector (J2).
Reinstall the plug into the input connector (J2) on the applicable circuit board for input 1 or
input 2.
#2 #1
22093
+
_
Copper wires
_
+
Calibration source
Plug J2
MA
W1
Be sure W1/MA
jumper is in position
W1 on the input board.
T/C
RTD
Be sure W3 jumper
is in position T/C
on the input board.
Figure 7-7 Calibration set up diagram for Radiamatic, Millivolts, and Volts inputs
(except 0-10 Volts)
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