Honeywell AC-140-7, AC-220-7 manual Setup Advanced Options, Setup Procedure, Entering Setup Mode

2. SETUP (ADVANCED OPTIONS)

2. SETUP (ADVANCED OPTIONS)

Setup provides the ability to change the factory default settings for the temperature sensors and outputs, to enable/disable reset control, and to enable/disable scheduling.

NOTE: The controller interface is intuitive. You may find that you do not need the following setup instructions for the sensors and outputs. You may want to use this procedure simply as a reference to locate the particular option or parameter of interest.

NOTES:

1.If you press the HOME button or there is no keypad activity for four minutes, you exit Setup mode and return to the home screen.

2.If you press the MENU button, you exit Setup mode and return to the menu.

Setup Procedure

The Setup process uses a hierarchical menu structure that is easy to use. You press the W and X arrow buttons to move forward and backward through the menus.

NOTE: The menus can display only those relays that are defined in Setup (see “2.3.2. NBR OF RELAYS” on page 24). For example, if you con- figure only two relays, then only two relays dis- play on the appropriate menus.

T775A/B/M SERIES 2000 CONTROLLER

Once in Setup mode, you use the —

•Left arrow button(W) to scroll backward through the Setup menus

•Right arrow button (X) to select the highlighted menu item and display its content

•Up and Down arrow buttons (S and T) to scroll up and down through a list of items or to increase or decrease the value of a displayed setup parameter

To change the controller’s sensors and output setup parameters, perform the following procedures in the order listed:

1.Enter Setup mode — see “2.1. Entering Setup Mode”

2.Setup Sensors — see “2.2. Setting up the Sensors”

3.Setup Outputs — see “2.3. Setting up the Outputs” on page 21

4.Exit Setup Mode — see “2.4. EXIT Setup Mode” on page 29

2.1. Entering Setup Mode

To enter Setup mode, press and hold the MENU button for five seconds to display the Setup menu. See Fig. 25 on page 12.

SETUP

SENSORS

SETUP

SENSORS

#SENSORS SENSOR A SENSOR B EXIT

2.2. Setting up the Sensors

1.From the Setup menu, use the S and T buttons to highlight SENSORS.

2.Press the X button to display the Sensors menu.

M24500

Fig. 34. Setup - Sensors Menu.

SETUP

SENSORS

# SENSORS

SETUP

SENSORS

# SENSORS

2

ENTER

NUMBER OF

SENSORS

M24501

2.2.1. Number of SENSORS

The value entered here determines the number of sensors displayed on the home screen.

1.From the Sensors menu, highlight # SENSORS then press the X button to display the number of sensors.

2.Use the S and T buttons to enter the number of sensors (1 or 2).

Default: 2

3.Press the X button to accept the value and display the SENSOR A selection.

Fig. 35. Setup - Sensors - Number of Sensors.

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