Delta Electronics AC Motor Drive VFD-E - Manual (Page 188)

Chapter 4 Parameters|
Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11 4-135
This function is only for ACI signal.
AC motor drive action when the feedback signals (analog PID feedback) are abnormal
according to Pr.10.16.
10.10
Gain Over the PID Detection Value
Unit: 0.1
Settings
0.0 to 10.0
Factory Setting: 1.0
This function is only for ACI signal.
This is the gain adjustment over the feedback detection value. Refer to PID control block
diagram in Pr.10.06 for detail.
10.11 Source of PID Set point Unit: 0.01
Settings 0.00 to 600.0Hz Factory Setting: 0.00
This parameter is used in conjunction with Pr.10.00 set 4 to input a set point in Hz.
10.12 PID Offset Level Unit: 0.1
Settings 1.0 to 50.0% Factory Setting: 10.0
10.13 Detection Time of PID Offset Unit: 0.1
Settings 0.1 to 300.0 sec Factory Setting: 5.0
This parameter is used to set detection of the offset between set point and feedback.
When the offset is higher than the setting of Pr.10.12 for a time exceeding the setting of
Pr.10.13, the AC motor drive will output a signal when Pr.03.00 ~ Pr.03.01 is set to 16.
10.14 Sleep/Wake Up Detection Time Unit: 0.1
Settings 0.0 to 6550 sec Factory Setting: 0.0
10.15 Sleep Frequency Unit: 0.01
Settings 0.00 to 600.0 Hz Factory Setting: 0.00
10.16 Wakeup Frequency Unit: 0.01
Settings 0.00 to 600.0 Hz Factory Setting: 0.00
When the actual output frequency
≤
Pr.10.15 and the time exceeds the setting of Pr.10.14,
the AC motor drive will be in sleep mode.
When the actual frequency command > Pr.10.16 and the time exceeds the setting of Pr.10.14,
the AC motor drive will restart.