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6. Summary of Convenient Functions
For trial run and maintenance/inspection and in emergency, automatic operation is released and
manual position control is enabled.
For trial run and maintenance/inspection or in an emergency, operation can be suspended
(stand-by or waiting action). Then, the STBY lamp (green) on the front panel lights and control
output stops.
For actions in automatic operation, switching of output characteristics, switching between
operation and suspension, and position setting can be carried out by external input (no-voltage
contact or open collector). In case position setting has been made, the position used during the
automatic operation is changed to a newly set value. It takes an ON time of 0.2 seconds or
longer for external input to become effective. The following three types of setting modes by
external input are available:
Three in total are selectable, i.e., switching of output characteristics, switching between
operation and suspension (stand-by), and position setting.
In the mode used only for position setting, 7 values of position in total are selectable. In this
case, external input signals are treated as binary numerals.
3 values of position and one individual setting (switching of output characteristics, switching
between operation/suspension (stand-by) or position setting) are selectable.
The position of the full closing and the opening of the control motor and the like are adjustable.
Adjustments must be made before the testing operation.
Of the 9 functions; position higher/lower limit absolute value alarms, input from controller
higher/lower limit absolute value alarms, automatic operation, manual operation, occurrence of
position error, occurrence of error of input from controller error and control loop trouble; three
can be selected as events (auxiliary output signals) for contact output.
A motor action which is safe enough at the time of a position error (error of electric potential
input from control motor) or an input error (error of input signal from controller) can be set.
Selectable from 3 types: Suspension (stand-by action), closing and opening of motor by setting
its action time.
Selectable from suspension (stand-by action) and setting of position (0~100%).
The output of the position or the control input can be done.
Scaling (reverse scaling) is possible.
Communication setting is possible. For details, please refer to the communication instruction
manual.
To remove the noise content of input signals sent from controller.
To position output 0 to 100%, scaling (changing higher limit and/or lower limit) control output
signal can be done freely in a range from - 10 to 110%.
To control input signal 0 to 100%, scaling (changing higher limit and/or lower limit) control
output signal can be done freely in a range from - 10 to 110%.
Not effective during manual operation. This is the function to make limiters (limitation) work
on higher and lower limits of opening. The function is used, for example, to avoid full opening
or full closing.
In the case of combined output of SSR and contact, the motor speed can be adjusted by
controlling ON time and OFF time of operating output to the motor during automatic operation.
Control is carried out by opening/closing operation of the position, using the square of input as
a target position value.
Keylock means to lock keys so they cannot work when pressed. There are four selectable types
of keylock: Without keylock; keylock of screen groups 1 and 2; all keylock except manual
operation; and all keylock.
Function
Page
Summary
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Switching between
run/stand-by
Event (option)
External operation
1) Individual 3 points
2) 7 values of position
3) 3 values of position
and individual 1 point
Position at the time
of error
1) In the case of position
error
2) In the case of input
error
Communication
(option)
Input filter
Input scaling
Position scaling
Position limiter
Moter speed adjustment
Square root extraction
function (option)
Keylock
Zero Span Adjustment
Analog Output (Option)
10
10
12
13
13
14
15
16
16
16
17
17
18
18
18
18
18
19
19
Manual operation