Delta CFP2000 Series User Manual page 416

12 Pump Parameters
Circulation Control
Settings 0: No operation
In this mode, the CFP2000 can control up to eight motors at a time. The total number of motors is

determined by Pr.12-01. In accordance with the Fixed Time Circulation (Pr.12-02), you can adjust
the switching time between Start and Stop for each motor. When an operating motor reaches the
time setting for Pr.12-02, the CFP2000 stops that motor which according to the setting of Pr.00-22
Stop Method. After the delay time setting for Pr.12-03, next motor starts operating. See diagram
below.
Diagram 12-1: Sequential Diagram of Fixed Time Circulation Free Running Mode (by time)
 Disable Motors' Output
Setting the multi-function input commands as Disable Motors' Output can stop the corresponding
motors. The following table lists the settings:
Pr.02-01–Pr.02-06 =
Disable Motors' Output
When a motor's output is disabled, this motor coasts to stop.
1: Fixed Time Circulation (by time)
2: Fixed Quantity Circulation
3: Fixed Quantity Control
4: Fixed Time Circulation + Fixed Quantity Circulation
5: Fixed Time Circulation + Fixed Quantity Control
60 61
ALL 1
Chapter 12 Description of Parameter SettingsCFP2000
 This parameter can be set during operation.
62 63 64
2 3 4
12.1-12-1
Default: 0
65 66 67
5 6 7
68
8