Yamatake SDC35, Руководство пользователя

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6-11
Chapter 6. LIST OF DISPLAYS AND SETTING DATA
■
Extended tuning bank
Bank selection:
■
Zone bank
Bank selection:
Display Item
Contents
Initial
value User
level Remarks
AT type 0: Normal (Standard control
characteristics)
1: Immediate response (Control
characteristics that respond
immediately to external
disturbance.)
2: Stable (Control characteristics having
less up/down fluctuation of PV)
1 0 Displayed when the control
method is other than the
ON/OFF control (CtrL
≠
0).
The initial value of “At-d” is
“0.00” when the control
output type is R1.
The initial value of “At-d” is
“1.00” when the control
output type is other than R1.
Just-FiTTER settling
band 0.00 to 10.00 0.30 2
SP lag constant 0.0 to 999.9 0.0 2
AT Proportional band
adjust 0.00 to 99.99 1.00 2
AT Integral time
adjust 0.00 to 99.99 1.00 2
AT Derivative time
adjust 0.00 to 99.99 1.00
or
0.00
2
Control algorithm 0: PID (Conventional PID)
1: RationaLOOP
(High-performance PID)
0 1
Just-FiTTER
overshoot
limit/restraint/control
coefficient 0 to 100 0 1
Display Item
Contents
Initial
value User
level Remarks
Zone 1 -1999 to +9999U 9999U 2 Displayed when the zone
PID operation is used
(C24
≠
0).
Zone 2 9999U 2
Zone 3 9999U 2
Zone 4 9999U 2
Zone 5 9999U 2
Zone 6 9999U 2
Zone 7 9999U 2
Zone hysteresis 5U 2 0 to 9999
Display
Item Contents Initial
value User
level Remarks
Time proportional
cycle mode 0: Controllability aiming type
1: Actuator service life aiming type
(Only one ON/OFF operation within
time proportional cycle)
0
or
1
2 The initial value is “1” when
control output 1 is the relay
output. The initial value is “0”
in other cases.
SP ramp-up
0.0 to 999.9U
(No ramp when set at “0.0U”)
0.0 2 Time unit of the ramp is
selected by the SP ramp unit
(C32). Displayed when the
SP ramp type is set at
“standard” (C31=0).
SP ramp-down 0.0 2
Output variation limit 0.0: No limit.
0.1 to 999.9%/s 0.0 2 Not displayed when the
model provides the motor
drive relay output and
[aiming at service life of
potentiometer] is set
(C59=1).