SV800/SV800A User Manual 7 Detailed function description
187
Table 7-4 PID regulation positive and negative characteristics
PID regulation
F0-04
DI with Reverse direction
Positive
0
OFF
Negative
0
ON
Positive
1
ON
Negative
1
OFF
40: Suspend PID integration
PID integration can be
suspended
by the DI with the function. For details, please refer to
F0-25
.
41: PID parameters switching
PID parameters switched by the DI with the function. Please refer to
F0-20
for details.
42: Simple PLC status reset
The inverter starts simple PLC operation from the initial status after the status has been reset.
43: Suspend Simple PLC operation
Keeps running at the
current
frequency until the DI with the function becomes invalid, then
back to run at simple PLC operation.
44: External stop command
When the DI is
valid
, the inverter will stops according to the stop mode set in
d2-06
.
45: Water shortage protection
When F1-15=1 and the DI is valid, the
inverter
will give water shortage A.19 alarm.
46: Water enough signal input
When F1-15=1 and the DI is valid,
water
shortage A.19 alarm would be reset.
47-49: Reserved
50: Brake open confirmation
During the controlling of
mechanical
brake in lift or hoist device, if the brake open confirmation
signal not valid after Release brake signal provided, the inverter not enter the next step.
51: Switch Running command to the keyboard
Keyboard control is selected
when
the DI is valid.
52: Switch Running command to terminal
Terminal control is selected
when
the DI is valid.
53: Switch Running command to communication
Communication control is
selected
when the DI is valid.
No.
Name
Set range
Factory default
H0-12
Polarity selection
0x000
～
0x3F
0x000
0: Positive logic
The status of DI is valid when the DI
connects
to COM. Low
1: Negative logic
