User`s manual

PK2200 System Development s 43
Keypad and LCD
The PK2200 Series supports operator I/O with a keypad and LCD. Two
standard operator I/O configurations are available on PK2200 series
controllers with enclosures:
 2-row by 20-column character LCD module with a 2-row by 6-
column keypad.
 128-column by 64-row backlit graphic LCD module with a 4-row
by 3-column keypad.
The character LCD module is also available with an LED backlighting
option. The graphic LCD has electroluminescent backlighting installed as
a standard feature.
Using the Keypad and Display
The PK2200 keypad and display are supported by a large number of
software drivers. The keypad and display can be used for a variety of user
interface applications including the following:
 User code or password entry
 System status display
 Multiple language/character-set displays
 Parameter monitoring and adjustment
PK2200 Keypads
Table 4-1 shows standard keypad configurations.
Table 4-1. Keypad Configurations
Model Keypad
PK2200 2 x 6
PK2210 2 x 6
PK2220 None
PK2230 None
PK2240 4 x 3