Alpha Technologies AMPS80 HP - Manual (Page 103)

101 Doc. #: 026-069-B0 Rev F
10.2.2 Changing the Synchronization Tracking Speed Operation
This parameter sets the speed with which the module tries to synchronize ACout.
1. Save the inverter configuration file to a local disk ( Main Menu > Inverters > Manage Config File ).
2. Open the file with a text editor.
3. Scroll down to Synchronization Tracking Speed
;100; ;Synchronization Tracking Speed; ;0; ; ;
4. Change the default to one of the values from the following table:
Value Tracking speed, Hz/sec
-2 2
-1 1
0 0.5
+1 0.25
+2 0.1
5. Save the file to the local disk.
6. Upload to the inverter system.
7. Save the inverter configuration file to the local disk with a different name than before.
10.2.3 Changing the Walk-in Mode for Generator Operation
Walk-in mode needs to be set if a generator is used in bypass mode. Walk in mode stops the oscillation that
causes DC mode to activate. It allows a progressive comeback, slowly removing DC power while slowly
increasing AC power.
1. Save the inverter configuration file to a local disk ( Main Menu > Inverters > Manage Config File ).
2. Open the file with a text editor.
3. Scroll down to Walk-in Mode
;62; ;Walk-in Mode (0 : No, 1 : Yes); ;0; ; ;
4. Set the parameter to 1.
5. Save the file to the local disk.
6. Upload to the inverter system.
7. Save the inverter configuration file to the local disk with a different name than before.