Installation Guide

6. Connect the red wire following the Item Code Set-
tings. For Item Code Settings, seeProgramming
the Honeywell Instrument Parameters on
page64.
Note: In Honeywell Instrument EC-AT correctors,
the connector may be soldered to the pulse board.
Corrected ERT module connections
Mini-Max TB1 ERT module wire color
K terminal Red
Ya terminal Blue*
Ya terminal White*
*Twist the blue and white ERT module wires together before connecting them to the Mini-Max board.
Tighten the terminal connection securely.
7. Connect the uncorrected module wires to the Input Switch Board UNC. VOL following the table
below.
Uncorrected ERT module connections
Mini-Max input switch board unc. vol. ERT module wire color
COM terminal Red
No terminal Blue*
No terminal White*
*Twist the blue and white ERT module wires together before connecting them to the Mini-Max board.
Tighten the terminal connection securely.
8. Tighten the large strain relief securely.
Warning: Do not crush the module through-cables when tightening the strain relief.
9. Re-install or reconnect the power or battery sources.
10. Close the instrument case and tighten the case screw securely. Replace any locks that were
removed for installation.
11. Install the remote ERT module. See Mounting on page17.
Connecting to the Honeywell TCI
The Honeywell Instruments Temperature Compensating Index (TCI) provides two Form-A
volume pulse outputs and one Form-B alarm output. These outputs are electronic switches. The
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500GERT®Module Installation Guide, RemoteMount Chapter 5 Specific Meter Manufacturer Installation