Delta ME300 Series - Page 244

Chapter 12 Description of Parameter Settings
ME300
12.1-02-17

02-19
Terminal Counting Value Reached (returns to 0)
Default: 0
Settings 0–65500
 The counting function is enabled when Pr.02-19 ≠ 0.
 This parameter uses the optional keypad KPC-CC01.
You can set the input point for the counter using the multi-function terminal MI4 as a trigger
terminal (set Pr.02-04 to 23). When counting is completed, the specified multi-function output
terminal is activated (Pr.02-13 or Pr.02-16 is set to 18).
The timing diagram below shows that when counting to 5, RY1 activates and displays 0.

02-20
Preliminary Counting Value Reached (does not return to 0)
Default: 0
Settings 0–65500
 Use this parameter with Pr.02-19.
 When the count value counts from 1 to reach this value, the corresponding multi-function output
terminal is activated (Pr.02-13 and Pr.02-16 is set to 17) and keeps counting to the last count
value.
 You can use this parameter as the end of counting to make the drive run from the low speed to
stop.
The timing diagram is RY1 activates when the count value is three, and the display returns to zero
when counts to five:

02-22
Desired Frequency Reached 1
Default: 60.00 / 50.00
Settings 0.00–599.00 Hz

02-23
The width of the desired frequency reached 1
Default: 2.00
Settings 0.00–599.00 Hz