I/O Terminal Setup
To set up terminal options, follow these steps:
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From the MAIN MENU screen, select SETUP > I/O TERMINAL.
The TERMINAL SETUP screen displays:
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Set up the input options listed in the following table.
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Exit the TERMINAL SETUP screen to save or change the TRM number.
Terminal Setup Options
| Option | Value | Description |
|---|---|---|
| Active | YES or NO | Determines whether the given terminal is actively used in the controller logic. Valid values are “Y” and “N”. Note that setting to “N” shall retain the configuration of the terminal but simply exclude it from logic and control. |
| Terminal | Digital (all terminals) Analog - (terminals 1–4 only) Status Output (terminals 9–16 only) |
Indicates the type of physical switch attached to the terminal. |
| Type | See Terminal Types and Descriptions. | Indicates the subtype of the physical device attached to the terminal. Relative to the “Type”. |
Terminal Settings
| Option | Description |
|---|---|
| DIGITAL | Momentary Toggle Momentary On Momentary Off Dual Momentary Maintained NO Maintained NC Maintained Toggle NOTE: See Terminal Types and Descriptions for each option.
|
| ANALOG | Voltage 0–5 V Voltage 0–10 V Current 4–20 mA |
Terminal Types and Descriptions
| Option | Description |
|---|---|
| MOMENTARY TOGGLE | Momentary Toggle (2-Wire Momentary). Input state alternates between ON and OFF on subsequent contact closures. |
| MOMENTARY ON | Momentary ON. Input state is commanded ON when the contact is closed. |
| MOMENTARY OFF | Momentary OFF. Input state is commanded OFF when the contact is closed. |
| DUAL MOMENTARY | Dual Momentary (3-Wire Momentary). Input state is commanded ON or OFF, according to which contact is closed. This setting requires 2 terminals in the following format: 1 and 9, 2 and 10 ... 8 and 16. |
| MAINTAIN NO (default) | Maintained N.O. (normally open). Input state is commanded ON when the contacts close. Input state is commanded OFF when the contacts open. |
| MAINTAIN NC | Maintained N.C. (normally closed). Input state is commanded ON when the contacts open. Input state is commanded OFF when the contacts close. |
| MAINTAIN TOGGLE | Maintain Toggle. The input state alternates between ON and OFF each time the contact position closes. |
Naming a Terminal
To assign or change I/O Terminal names, follow these steps:
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From the MAIN MENU, select SETUP > I/O TERMINAL > TERMINAL NAME as shown below.
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Select the TRM (terminal) number (001 is displayed).
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Enter the name of the terminal (see Entering or Changing a Name ).
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To save, exit the TERMINAL NAME screen and return to the TERMINAL SETUP screen or change the TRM number.