SER – Service Parameter (Ser )
Ser mode is used to execute “Run” menu parameters of the CBL32 partner device, such as a
X47.
1. Enter SERVICE MODE
2. Press UP/DOWN arrow buttons to select Ser.
3. Press MODE button. SEr and 0 displayed on e7w.
4. Use the UP/DOWN arrow buttons to change the displayed value to the desired Run Param-
eter value listed in Parameter column in Table 1
5. Press the MODE button to view the value to use. Use the UP / DOWN arrow buttons to se-
lect the desired value.
6. Press the FAN button to execute. The e7w will send a 0019100XX00YY command to the
address of its HVAC partner.
XX = Run Parameter defined in Step 5 in Hex. YY = Value defined in step 5 that the selected
Run parameter will execute in Hex
For example, to make the HVAC partner execute Parameter 10 (ES-1 Key Function) with
Value 5 (Copy Bootloader, IRA, and Appam banks to the connected ES-1 key):