V&T E5-H Series User Manual page 79

51: Main frequency source close loop and open loop switching input
It is the process open loop operation and process close loop operation switching terminal. When this
terminal is enabled, it means process close loop operation and when the terminal is disabled, it means
process open loop operation.
52: Main frequency source switching to digital voltage reference
53: Reserved
54: Main frequency source switching to AI1
55: Main frequency source switching to AI2
56~57: Reserved
The above three functions are set to facilitate the switching of main frequency source. When the terminal
is switched from disabled status to enabled status, The edge trigger is enabled. When this terminal is
enabled, it will switch from the current main frequency source mode to the main frequency source mode
corresponding to this terminal function.
58: Auxiliary frequency source switching to disabled
59: Reserved
60: Auxiliary frequency source switching to AI1
61: Auxiliary frequency source switching to AI2
62~66: Reserved
67: Closed loop output forced to be 0
Under process closed loop control, when the terminal is enabled, the inverter output frequency process
closed loop adjustment is forced to set to 0.
68: PID positive or negative function
PID is positeve function at default. It should enable negative function when feedback value is greater
than reference value and the frequency needed increase. This function can realized through setting
P8.09=1 or multi−function terminal function setting as 68.
Note:
◆ P8.09=0, Terminal function is disabled: Positive;
P8.09=1, Terminal function is enabled: Positive;
◆
P8.09=1, Terminal function is disabled: Negative;
◆
P8.09=0，Terminal function is enabled: Negative.
◆
69~98: Reserved.
P5.07
It can properly amplify the setup value of P5.07 to improve the anti−interference capability of the terminal.
The longer the terminal filter time is, the longer the delay time of the terminal action is.
P5.08
P5.09
The X1 and X2 terminals with input signal delay function once they receive valid signal change. This
This functional code can make the inverter delay a certain time to respond to received input terminal
signal.
72
E5−H High Performance Universal Inverter
X1 to X4 terminal filtering time
X1 terminal delay time
X2 terminal delay time
Chapter 6 Parameter Description
User Manual
0.000~1.000 s (0.001s)
0.0~ 999.9 s (0.0s)
0.0~ 999.9 s (0.0s)