Unitronics UniStream US5-B10-RA28 Installation Manual page 9

Battery Installation and Replacement
▪ Use proper precautions to prevent Electro-Static Discharge (ESD) while servicing the battery.
Caution
▪ To preserve back-up values for RTC and system data during battery replacement, the
controller must be powered.
▪ Note that disconnecting the battery halts the preservation of back-up values and causes
them to be deleted.
1. Remove the battery cover from the controller as shown in the accompanying figure:
- Press the tab on the module to disengage it.
- Slide it up to remove it.
2. If you are replacing the battery, remove the battery
from its slot on the side of the controller.
3. Insert the battery, ensuring that the polarity is
aligned with the polarity marking as shown in the
accompanying figure.
4. Replace the battery cover.
5. Dispose of the used battery according to local and
national standards and regulations.
Panel Support Installation
1. Insert the Panel Support tabs into their location.
Note that the exact location varies according to the panel model.
2. Pull on the Panel Support
until it locks (clicks) into
it's place.
Wiring
▪ This equipment is designed to operate only at SELV/PELV/Class 2/Limited Power environments.
▪ All power supplies in the system must include double insulation. Power supply outputs must be
rated as SELV/PELV/Class 2/Limited Power.
▪ Do not connect either the 'Neutral' or 'Line' signal of the 110/220VAC to device's 0V point.
▪ Do not touch live wires.
▪ All wiring activities should be performed while power is OFF.
▪ Use over-current protection, such as a fuse or circuit breaker, to avoid excessive currents into
the power supply connection point.
▪ Unused points should not be connected (unless otherwise specified). Ignoring this directive may
damage the device.
▪ Double-check all wiring before turning on the power supply.
Caution
▪ To avoid damaging the wire, use a maximum torque of 0.5 N·m (4.4 in-lb).
▪ Do not use tin, solder, or any substance on stripped wire that might cause the wire strand to
break.
▪ Install at maximum distance from high-voltage cables and power equipment.
Unitronics
UniStream ® Built-in
9