Chino DB650 - Pulse Cycle; Feedback Input

[DB600] General Instruction Manual MODE 6
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□□□
▲
SEL
↑ ↓ ▼
SEL
Preset manual
Sets the preset manual.
"
□□
"
to
"
□
"
-5.0 to 105.0 [%]
Use the [

], [

] and [ENT] keys to set the preset manual.
Use the [>] key to move the cursor to the right digit.
▲
SEL
↑ ↓ ▼
SEL
Start-up
Operation on power ON
Set the operation on power ON.
" "
Starts up in the READY status/program operation RESET
status.
[Constant value operation]
Starts up in the READY status.
[Program operation]
Starts up in the program operation RESET status.
" "
Starts up with the operation performed right before the previous
power-OFF.
[Constant value operation]
Starts up with the last operation of previous time
(RUN/READY).
[Program operation]
Starts up with the last operation of previous time
(RESET/RUN/STOP/END).
Use the [

], [

] and [ENT] keys to set the operation on power ON.
□□
▲
SEL
↑ ↓ ▼
SEL
Control
Control algorithm
Sets the PID control algorithm.
" "
Position PID control
Calculates the current operation amount based on the
deviation. This algorithm is effective against steady noise. It
may not be suitable for the control target with fast response.
" "
Velocity PID control
Calculates the variation in operation amount based on the
deviation, and adds it to the previous output value. This
algorithm is suitable for the control target with fast response. It
may not be effective against steady noise.
Use the [

], [

] and [ENT] keys to set the control algorithm.
Changing the control algorithm during operation may disturb control.
5-8-3 Pulse cycle
For the ON-OFF pulse/SSR drive pulse output type, the output value [%] is determined by the time ratio of
voltage pulse output ON/OFF. A pulse cycle means a cycle of switching the voltage pulse output between
ON and OFF. Setting a small value for the pulse cycle improves controllability; however, it shortens the
relay life.
5-8-4 Feedback input
This function can be used for the ON-OFF servo output type only. Set the feedback zero to the output
value [%] that causes the actuator (control motor, etc.) to be fully closed, and set the feedback span to the
output value that causes the actuator to be fully open. The feedback dead band is a relay output dead
band in switching between OPEN and CLOSE sides.
Output 50%
Pulse cycle
Pulse cycle
Time