Delta C2000 Series User Manual page 333

Addition Function of the Analog Input
Settings 0: Disable (AVI, ACI, AUI)
1: Enable
When Pr03-18 is set to 1:
EX1: Pr03-00=Pr03-01=1
EX2: Pr03-00=Pr03-01=Pr03-02=1
EX3: Pr03-00=Pr03-02=1
EX4: Pr03-01=Pr03-02=1
When Pr.03-18 is set to 0 and the analog input setting is the same, the priority for AVI, ACI and AUI
are AVI>ACI>AUI.
Treatment to 4-20mA Analog Input Signal Loss
Settings 0: Disable
1: Continue operation at the last frequency
2: Decelerate to stop
3: Stop immediately and display ACE
This parameter determines the behavior when 4~20mA signal is loss, when AVIc(Pr.03-28=2) or
ACIc (03-29=0).
When Pr.03-28 is not set to 2, it means the voltage input to AVI terminal is 0-10V or 0-20mA. At this
moment, Pr.03-19 will be invalid.
When Pr.03-29 is set to 1, it means the voltage input to ACI terminal is for 0-10V. At this moment,
Pr.03-19 will be invalid.
When setting is 1 or 2, it will display warning code "AnL" on the keypad. It will be blinking until the
loss of the ACI signal is recovered.
When the motor drive stops, the condition of warning does not exist, then the warning will
disappear.
Chapter 12 Description of Parameter Settings C2000 Series
Frequency command= AVI+ACI
Frequency command = AVI+ACI+AVI2
Frequency command = AVI+AVI2
Frequency command = ACI+AVI2
12-03-20
Factory Setting: 0
Factory Setting: 0