Figure 45 Input Contact Isolator Dialog Box - Liebert Static Transfer Switch 2 Installation, Operation & Maintenance Manual

Figure 45 Input Contact Isolator Dialog Box

2. Select INPUT CONTACT 1.
A keyboard is displayed to allow you to enter the name of the alarm.
3. Enter the name of the alarm set for that input. For example, a fan problem could be indicated
by naming the button FAN.
4. Select OK on the keyboard to keep your label.
5. Select DELAY.
A keypad is displayed prompting you for a delay time, in seconds, for a condition to exist before
the alarm is triggered.
6. Enter the delay value. The range for the values are from 0 (zero) to 99.9 seconds.
7. Select OK on the keypad to keep your setting.
The value you entered is displayed in the field adjacent to the corresponding input contact.
8. Repeat steps 2 to 7 for each input contact.
9. Select SAVE after you have configured all input contacts.
Be sure to select Save even if you have accessed this dialog only to change a setting.
10. Enter the settings in Input Contact Isolator Settings Record on page 5.
This information is not saved if control power is removed.
11. Select OK in the Comm Options dialog box to activate the settings.
Configuring the Programmable Relay Board Settings
The STS2 can contain up to two Programmable Relay Boards (PRB) that can trigger an external
device when an event occurs in the static transfer switch. For example, if Source 1 fails, an external
light flashes.
See 6.1 - Programmable Relay Board on page 18 for more information on the PRBs.
The Programmable Relay Board dialog box with two options: STANDARD SET and USER
DEFINED SET. The STANDARD SET are the factory-configured settings.
STS2 Touch Screen Display 91