VD530 Series Inverter User Manual Parameter Description
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b1-06
Virtual VDI Terminal
state setting
Unit’s digit: virtual VDI1
0: Disabled
1: Enabled
Ten’s digit: virtual VDI2, same as
above
Hundred’s digit: virtual VDI3, same as
above
Thousand’s digit: virtual VDI4, same
as above
Ten th
ousand’s digit: virtual VDI5,
same as above
0x00000
◎
Different from ordinary digital quantity input terminals, the state of the virtual VDI can set two ways,
and selection by b1-05.
When selecting VDI status is decided by the state of the corresponding virtual VDO, VDI whether is
valid state, depending on the VDO output as valid or invalid, and the VDIx only binding VDOx (x is 1~
5).
When selection VDI status are setting by the function code, through the binary system of function
code b1-06, determine the status of the virtual input terminals respectively.
The following illustrates the use method of virtual VDI.
Example 1: when selecting VDO state decided to VDI, to complete the followin
g functions: ―AI1 input
beyond the upper and lower limit, frequency inverter fault alarm and stop", can use the following
setting method:
Set VDI1 function to "user-defined failure 1" (b1-00 = 50);
Set VDI1 terminal valid state model for determine by VDO1 (b1-05 = xxx0);
Set VDO1 output function as "AI1 input beyond the upper and lower limit" (b1-11= 37);
When AI1 input beyond the upper and lower limit, the VDO1 output is ON state, the VDI1 input
terminal state is valid, inverter VDI1 receives the user-defined failure 1, the inverter will fault alarm Err.
35 and stop.
Example 2: when selecting function code b1-06 set VDI state, to complete the following functions:
"after inverter power on, automatically enter the running state", can use the following setting method:
Set VDI1 function to " forward running " (b1-00=1);
Set VDI1 terminal valid state mode is setting for function code (b1-05=xxx1);
Set VDI1 terminal status for valid (b1-06=xxx1);
Set the command source for "terminal control" (F0-01=1);
After inverter power on and finished initialization, detect VDI1 is effective, and the terminal
corresponding to forward running, equivalent to a frequency inverter receives a terminal forward
running command, frequency inverter immediately began to forward running.
b1-07
Function Selection when
AI1 Terminal as DI
0~59
0
◎
b1-08
Function Selection when
AI2 Terminal as DI
0~59
0
◎
b1-09
Function Selection when
AI3 (expansion card)
Terminal as DI
0~59
0
◎
b1-10
Effective Mode Selection
when AI1 Terminal as DI
Unit’s digit: AI1
0: High electrical level enable
0x000
◎
Summary of Contents for VD530 Series
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