Table 41 - Installing Backup Battery (Cpu Not Initialized) - Honeywell 900U02-0100 User And Installation Manual

Battery Installation Procedures
Table 41 – Installing Backup Battery (CPU not initialized)
Step Action
1.
Improper application of site power can cause damage to equipment.
Ensure that the controller rack is ready and safe for application of AC power.
2. Apply site AC power to the Power Supply that is associated with the controller Module.
3. Press the latch on the battery cover (1) to release the battery holder, and pull on the
handle (2) to remove the battery holder.
Note the orientation of the battery-holder assembly (battery toward the left).
4. The battery is retained in the holder by spring
tension of the plastic holder itself.
Insert the negative end of the battery into the
back end of the holder, and press on the
battery (see arrow) so that it snaps into the
holder.
To ensure that the battery is seated properly,
rotate it in the holder, using finger or thumb
pressure toward the positive (front) end of the
battery.
5. While maintaining proper orientation (battery toward the left), slide the battery holder
into the slot in the Controller Module until it snaps into place.
Revision 10 ControlEdge HC900 Process & Safety Controller User and Installation Manual
May 2019
219