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1) Setting of event action and DO action mode (Group 4-1A~4-8A)
Setting range: 19 types listed below (Nevertheless, HBA and HLA can be set only when the instrument has the optional function of heater break
alarm.
In the event action and DO action mode, there are the following 19 events which are possible to monitor. In this screen, events selected from them
are assigned to event and external outputs.
Types of Events
(1)
DEV High
: Higher limit deviation value action
(2)
DEV Low
: Lower limit deviation value action
(3)
DEV Outside
: Action outside higher/lower limits of deviation
(4)
DEV Inside
: Action inside higher/lower limits of deviation
(5)
PV High
: PV higher limit absolute value action
(6)
PV Low
: PV lower limit absolute value action
(7)
SV High
: SV higher limit absolute value action
(8)
SV Low
: SV lower limit absolute value action
(9)
Auto Tuning
: While auto tuning in action
ON
(10) Manual
: While manual control in action
ON
(11) Remote
: While remote control in action
ON
(12) Run
: While ramp control in action
ON
(13) Stanby
: While control action is off
ON
(14) Scale Over
: When PV and REM get out of range ON
(15) PV Scale Over
: When PV gets out of range
ON
(16) REM Scale Over
: When REM gets out of range
ON
(17) Direct
: During direct output
ON
(18) HBA
: During output of heater break alarm ON (option)
(19) HLA
: During output of heater loop alarm
ON (option)
Note 1: In the above diagrams, ON and OFF mean that the respective actions are activated or not. Nevertheless, the back output
differs depending on Open or Close selected in 6-5. 6) Setting of output characteristics.
Note 2: In case a type of event is changed, parameters of set action point (Set Point), action hysteresis (Diffrntl), delay time (Delay),
inhibit action (Inhibit), and output characteristics (Charact) are initialized.
- 22 -
EV 1
Mode: DEV High
Set Point: 25.000
°
C
Diffrnt1 : 0.020
°
C
↓
DO 5
Mode: Stanby
EV 1
EV 2
EV 3
DO 1
DO 2
DO 3
DO 4
DO 5
DEV High
DEV Low
Scale Over
Manual
Remote
RUN
Stanby
Auto
Tuning
Initial value: Type of event
Initial value
HBA (
When
HB is equipped
)
:SV value
(1)
DEV High
(2)
DEV Low
(5)
PV High
(6)
PV Low
(3)
DEV Outside
(4)
DEV Inside
ON
OFF
ON
ON
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
PV
LOW
HIGH
ON
OFF
ON
OFF
PV
LOW
HIGH
LOW
HIGH
(7)
SV High
(8)
SV Low
ON
OFF
ON
OFF
SV
:Action set value
See the diagrams below.
Содержание SR253 Series
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