UniStream
®
5"
6
Unitronics
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.
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.
C
aution
To avoid damaging the wire, use a maximum torque of 0.5 N·m (5 kgf·cm).
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.