GREE                                                                        GMV5E DC INVERTER VRF UNITS SERVICE MANUAL 
    94   
Note: 
Un indicates the entire-unit bar code and Pc indicates the controller bar code. 
After confirming the module, select a bar code sequence by pressing "SW1 (▲)" or "SW2 (▼)". The 
display sequence is as follows: 
Entire-unit  bar code  (bits 1-13)  and  controller  bar  code (bits  1-13), that  is,  entire-unit  bar  code 
header → entire-unit bar code (bits 1-6) → entire-unit bar code (bits 7-12) → entire-unit bar code (bit 13) 
→  controller  bar  code  header  →  controller  bar  code  (bits  1-6)  →  controller  bar  code  (bits  7-12)  → 
controller bar code (bit 13). The display is as follows: 
Example: 
Entire-unit bar code: N1R0128150066 
Controller bar code: N1M0128150067 
The display sequence is as follows: 
If a parameter is invalid for the unit, "00" is displayed.   
On the master unit, press "SW6" to return to the upper level if there are two levels of menu. Press