Delta VFD2A8MS21ANSAA User Manual

Chapter 12 Descriptions of Parameter SettingsMS300
405
08-18
Sleep Mode Function Setting
Default: 0
Settings
0: Refer to PID output command
1: Refer to PID feedback signal
 0: The unit for Pr.08-10 and that for Pr.08-11 switch to frequency. The settings are between
0.00–599.00 Hz.
 1: The unit for Pr.08-10 and that for Pr.08-11 switch to percentage. The settings are between
0.00–200.00%.

08-19
Wake-up Integral Limit
Default: 50.0
Settings
0.0–200.0%
 Reduces the reaction time from sleep to wake-up.
 Defines the wake-up integral frequency limit = (Pr.01-00 × Pr.08-19%)
08-21
Enable PID to Change the Operation Direction
Default: 0
Settings
0: Operation direction cannot be changed
1: Operation direction can be changed

08-22
Wake-up Delay Time
Default: 0.00
Settings
0.00–600.00 sec.
 Refer to Pr.08-18 for more information.

08-23
PID Control Flag
Default: 2
Settings
bit 0 = 1, PID running in reverse follows the setting for Pr.00-23.
bit 0 = 0, PID running in reverse refers to PID’s calculated value.
bit 1 = 1, two decimal places for PID Kp
bit 1 = 0, one decimal place for PID Kp
 bit 0 = 1: PID running in reverse function is valid only when Pr.08-21 = 1.
 bit 0 = 0: If the PID calculated value is positive, the direction is forward. If the PID calculated
value is negative, the direction is reverse.
 When the bit1 setting changes, the Kp gain does not change.
For example: Kp = 6. When Pr.08-23 bit1 = 0, Kp = 6.0; when Pr.08-23 bit1 = 1, Kp = 6.00.

Delta VFD2A8MS21ANSAA Specifications

General

Brand	Delta
Model	VFD2A8MS21ANSAA
Category	DC Drives
Language	English