Parr Instrument High Temp Digital Panel Meter User Manual

No. 532M

INSTRUCTIONS FOR FIELD INSTALLATION OF A
HIGH TEMP DIGITAL PANEL METER (HTM)

(X1625 Without Analog Output; For 1862HC Style Chassis)

1. Unplug the power cord of the modular controller. Remove the (2) screws from the back side (at

2. Remove and discard the uppermost 2" x 4" metal hole plug from the sloped front panel after

3. Use a small screwdriver to pry the red front panel off of the high temp DPM (digital panel meter)

4. Insert the DPM into the rectangular opening previously covered with the metal hole plug removed

5. Slide the rectangular-shaped ring over the rear side of the DPM from inside the sloped metal

6. Insert (2) small metal tabs (bent edge toward screw head) over #4 x 5/8 flat head machine

7. Install edge connector of internal high temp harness assembly to the back of the high temp DPM.

8. Secure connector to the DPM with the furnished #4 x 3/4 pan head sheet metal screws through

9. Secure the high temp harness to the DPM by inserting cable clamp (186DD2) around the high

10. Route high temp harness under formed metal wire retainer (near hinged area) by removing one

11. Attach the white wire of the high temp harness assembly to any available position on terminal #9

12. Attach the black wire of the high temp harness assembly to any available position on terminal

13. Attach the orange wire of the high temp harness assembly to any available position on terminal

14. Attach the blue wire of the high temp harness assembly to any available position on terminal #7

15. Attach white wire of the thermocouple cable to the (+) positive screen on the "High Temp Input"

the upper corners) of the 4840 series controller. Lift the top cover which is hinged at the bottom
front of the case to the open position.

removing (2) attaching nuts from inside surface of the sloped front panel.

by inserting the tip of the screwdriver into the notch at the bottom center of the DPM case.

in step 2. Take care to install the DPM with the printed circuit board, which protrudes from the
rear, to the bottom side.

cover.

screws and insert (2) screws with tabs into holes on each side of the DPM. Turn screws with tabs
into holes on each side of the DPM. Turn screws to thread into metal rectangular-shaped ring
installed on the back side of the cover. Tighten screws securely.

Note, the keying slot in the printed circuit board and the keying plug in the edge connector of the
harness must line up to properly install the harness.

the hole in each end of the connector. Slide on the 3/16" long nylon spacer (1852HC), and attach
to the base of the DPM. Do not over tighten screws as it could bulge or push off the front panel.

temp harness. Insert the remaining #4 x 1/2 fillister head machine screw through #6 flat washer,
cable clamp, and into upper R.H. boss (as viewed from the front) on the back side of the DPM.
Tighten to secure.

wire retainer attaching screw. Reposition wire retainer, reinstall screw and tighten securely.

of the terminal block located on R.H. bottom side of the controller.

#10 of the terminal block located on R.H. bottom side of the controller.

#6 of the terminal block located on R.H. bottom side of the controller.

of the terminal block on R.H. bottom side of the controller.

thermocouple connector already mounted in the rear panel.

- 1 -

16. Attach red wire of the thermocouple cable to the (-) negative screw on the "High Temp Input"
thermocouple connector already mounted in the rear panel.

17. Connect the thermocouple (A472E Series ) to the controller with the (A470E Series)
thermocouple extension-wire.

18. Reinstall red plastic cover to DPM.

19. Close hinged front panel and reinstall (2) retaining screws.

PARR INSTRUMENT COMPANY

211 Fifty-Third Street

Moline, Illinois 61265 USA

309/762-7716 800/872-7720

Fax [phone]

http://www.parrinst.com

• E-Mail: [e-mail]

Printed 11/02/06