TD80™ Level Gauging and Overfill Prevention System Product Manual
Page 50 TD80 Installation/ Rev. 2, August 4, 2015
4. Relay Module PTO (13) to Finch DISPLAY ENABLE (PTO) (7)
5. Relay Module 12V POWER (1) to Finch POWER IN (25). 3A fuse not required.
6. TD80 Power (Black wire) to Finch GAUGE POWER (4)
7. TD80 Ground (White wire) to Finch GAUGE GROUND (5)
8. TD80 SV Bus (Red wire) to Finch GAUGE SV (6)
9. Finch Wiring and Jumpers
a. Wire POWER ENABLE (27) to GROUND (26)
b. Wire SPILL/FAIL Output (20) to HH-COM (17)
c. Wire FILL-COM (12) to GROUND (13)
d. J1, J9, J10, Decimal Point Jumper positions, see Figure 2-37
i. J1=”A” position
ii. J9 removed for Fill alarm, installed for Fall alarm
iii. J10= “B” position
iv. Decimal point jumper for required Display
10. Optional Gauge Enable toggle switch red wire to DISPLAY ENABLE (PTO) (7) and
black wire to GROUND (922)
11. Finch SPILL/FAIL-COM (21) to Relay Module FAIL-COM (6)
12. Finch HH-NC (16) to Relay Module HH-NC (5)
13. Finch FILL-NC (11) to Relay Module FILL-NC (4)
14. Optional Green Light to Relay Module HH-NC (5) and POWER (15), refer to Figure
2-21 & Figure 2-22
15. Optional Red Light to Relay Module HORN/RED L (8) and POWER (15), refer to
Figure 2-21 & Figure 2-22
16. Optional Horn (-) to Relay Module HORN/RED L (8), Horn (+) to Relay Module
POWER (15), refer to Figure 2-21 & Figure 2-22
17. Solenoid to Relay Module SOLENOID (7) and Electrical Ground
NOTE: Once the Overfill Prevention Installation Wiring is complete, refer back to section
2.1.2, TD80 Installation Steps Overview, for clarification on the next installation step.
Finch 5332E, Green Terminal Board Wiring Instructions
Wiring steps for a single TD80, Finch Display and Relay Module. Refer to Figure 2-20 &
Figure 2-27 & Figure 2-28 for Finch 5332E (green board) installation.
Note that the horn, red and green lights are optional accessories. The PTO signal must
be connected to the Finch Display mounted Gauge Enable switch or to a switch
controlled by the PTO or air brake. Power may be controlled by the optional brake air
switch.
1. Fused Power and Ground wires from nose box socket or junction box through a 5A
fuse to Relay Module POWER (15) and GROUND (14)
2. Optional PTO or brake air switch to Relay Module PTO (13) and Electrical Ground
3. Relay Module GAUGE GND (2) to Finch GROUND
4. Relay Module 12V POWER (1) through a 3A fuse to Finch 8-28 VDC POWER
5. Relay Module PTO (13) to Finch GAUGE ENABLE (PTO)
6. TD80 Power (Black wire) to Finch GAUGE PWR POWER
7. TD80 Ground (White wire) to Finch GROUND GAUGE GND
8. TD80 SV Bus (Red wire) to Finch SV BUS
9. Finch Wiring and Jumpers, see Figure 2-37
a. Wire FAIL-NC to HH-COM
b. Wire FILL-COM to GROUND
c. J1, J9, J10, Decimal Point Jumper positions
i. J1=”A” position
ii. J9 removed for Fill alarm, installed for Fall alarm
To Next Page
Loading...
Need help?
General
