Trane Tracer Summit Hardware And Software Installation Manual page 226

BMTW-SVN01F-EN
Figure 94. BCU Panel Mismatch Error Message
BCUs are described in a slightly different manner in the Panel Mismatch
error message and the Site Configuration editor. Table 37 shows how the
Panel Mismatch error message and the Site Configuration editor present
the three types of BCUs.
Table 37: BCU Descriptions
Panel Mismatch Error Message
Modular BCU (BMTW), M1
Modular BCU (BMTW), M2
Tracer Summit BCU
Possible solutions to the error are as follows:
1. If you have multiple BCUs on site, verify that the device ID of the
panel you are attempting to download matches the Site Configuration
address for that panel.
2. Check to see if the panel type in the Site Configuration editor
matches the panel that appears in the Panel Mismatch error mes-
sage. If it does not, change the definition of the panel type in the Site
Configuration editor.
3. If the Site Configuration setup for the panel matches the BCU hard-
ware, but you still get a panel mismatch error, then a hardware fail-
ure is possible. For example, if the hardware is a Modular BCU
(BMTW) with both standard capacity and high capacity cards
inserted, and Site Configuration is defined as Modular BCU (BMTW),
Capacity:2, and active panel checking sees a Modular BCU (BMTW),
M1, it is possible that the high capacity card is either (a) not seated
BCU Panel Mismatch Error
Site Configuration Editor
Modular BCU (BMTW) with
Capacity: 1
Modular BCU (BMTW) with
Capacity: 2
BCU (BMTS)
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