PDS51 Series
- 25 -
Tank Full State
Controller Alarm
Controller Off-Screen Mode
（
Tank Full Indicator On
）
（
Red Light Ring Flashes
） （
Start/Stop Button Flashes
）
4.4 Usage of External Keypad
The controller has a total of three levels of menus, which are:
①
Parameter team (first level
menu);
②
Parameter number (second level menu);
③
Parameter set value (level 3 menu). Taking
setting the power-on automatic start function FD.11=1 as an example, the following flow chart of
adjusting parameters is listed:
Standby State
Parameter
Team
ENT
ENT
Parameter
Team
Parameter
Number
Parameter
Value
Parameter
Team
Adjusted
Parameter
Value
ENT
(Frequency/Hz)
PRG
PRG
PRG
Standby State
(Frequency/Hz)
Keypad Display：
Button：
Keypad Display：
Button：
Parameter
Number
Figure 4-4-1 Schematic diagram of function parameter adjusting
