Displaying and Changing Status Information
74 BMTX-SVU01B-EN
UCMs is active if the BCU is up and communicating with the UCM and
your workstation, and if the UCM is not under local control.
To release control with present value control:
1. At the Advanced Override dialog box, click the Release Control but-
ton. The Change Value To button becomes inactive and the system
selects the highest priority from the At Priority list box.
2. Click the Apply button to perform the release.
Changing Setpoints
You can manually adjust setpoints for pieces of equipment using setpoint
control fields. The setpoint control field is used for any analog value in the
system. Figure 46 on page 56 shows an example setpoint control field.
This section applies to BCU sites only.
To change a setpoint:
1. With a graphic displayed, move the mouse pointer over the setpoint
control field. The mouse pointer changes to the insertion point.
2. Click the field to highlight the value.
3. Type in the value to be used and press Enter. The new value displays
and is sent to the system for control. If the value is not valid, an error
message displays, explaining the reason for the error.
Changing Binary Values with Binary Check Box
Controls
You can manually control a binary value in the system using the binary
check box control field. Figure 46 on page 56 shows an example binary
check box control field.
This section applies to BCU sites only.
To change the binary control value:
◆ With a graphic displayed, click the check box of a binary control field
to place or clear the check mark. Click anywhere outside the check
box. The new value is sent to the system for control. If the value is not
valid, an error message displays, explaining why the change did not
take place.
Changing System Values with Selection List Controls
You can manually select desired states of system values using selection
list control fields. These fields are drop-down lists of available selections.
Note:
On BCU sites, the name of the Override button is specific to
your site. For example, the button may be called Override, Con-
trol or another name.
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