3-LCD operating instructions
2.24 EST3 System Operation Manual
Changing the output state of a relay or LED
Use the Control Output command to change the output state of a
relay or LED.
• A relay module can be On (energized) or Off (deenergized).
In the energized state, the relay module’s normally-open
contacts are held closed and the normally-closed contacts
are held open.
• An LED can be off, on, blink slow, or blink fast. The fast
and slow blinking rate is determined by the marketplace.
Changing the output state of a relay or LED requires entering a
command priority level.
Priority Description
Set This priority overrides low, medium, and high
priority instructions and forces the device to the
desired state. The set priority does not reset the
device’s priority counters.
Latch This priority overrides low, medium, and high
priority instructions and forces the device to the
desired state. The latch priority does reset the
device’s priority counters.
Low This priority forces the device to the desired state
and adjusts the low priority counter accordingly.
Medium This priority forces a device to the desired state and
adjusts the medium priority counter accordingly.
High This priority forces a device to the desired state and
adjusts the high priority counter accordingly.
To change the output state of a relay or LED:
1. Press the Command Menus button , then choose Activate.
2. Choose the device type.
3. Select the desired output state.
4. Select the priority this command has over other commands
affecting the same device.
5. Enter the target device’s 8-digit logical address
(PPCCDDDD).
6. If prompted, enter a valid user access level password.
To Next Page
Loading...
