Teshow TS81B - Initial Setting Parameters; PID Autotuning (AT) Function; Autotuning (AT) start; Requirements for AT start

5.5 Initial Setting (Parameter List)
Press the key while
pressing the SET key for 3 s.
Press the key while
pressing the SET key
for 3 s.(Fig.3)
Press the SET
key for 3 s.
Press the SETkey.
Press the SETkey.
Press the SETkey. Press the SETkey.
Press the SETkey.
Press the SETkey. Press the SETkey. Press the SETkey.
Press the SETkey. Press the SETkey. Press the SETkey.
Press the SETkey.
Normal display
Password mode Password mode
Input level
Setting the
password to 0101
Press the SET key.
Press the
SET key
Press the
SET key
Press the
SET key
Press the
SET key
0
1.0~200.0 seconds
Relay contact output :20S
Voltage pulse (for SSR) :2S
Performs set data change enable/disable.
20.0
or 2.0
Proportioning
cycle
Auto tuning
At)
0:AT end or cancel
1:AT start or execution
Use AT function to automatically calculate and set the
optimize PID value for your system.
Turns the autotuning ON/OFF
0
Set data lock
(LCK)
0: All parameters can be changed
1: Only SV can be changed
2: No parameters can be changed
Symbol Name
Setting range
Description
#1: Factory set value
#1
Proportional
band
0.0~999.9
ON/OFF control if set to 0 (0.0)
ON/OFF action differential gap=HYS
20.0
Integral time
0~3600 seconds
150
Set the time of integral action to eliminate
the offset occurring in proportional control.
Derivative time
0.0~999.9 seconds
Set the time of derivative action to improve
control stability by preparing for output changes.
30.0
PV/SV display mode
(Normal display)
INPUT LEVEL
PASS WORD
MODE
INPUT LEVEL
PASS WORD
MODE
The instrument returns to the PV/SV
display mode status if key operation
is not performed for more than 1 minute.
(Fig.3)
Input type
select
(InPt)
Alarm type
selection
(Ald)
Low setting
limiter
(LSPL)
Up setting
limiter
(USPL)
Proportional
reset
(rE)
PV follow-up
(SOFT)
Overshooting
turn off
(OFF)
Lowest value
of PV display
(PAL)
Highest value
of PV display
(PAH)
Decimal point
(dP)
Output
manipulated
variable
lowest limit
(OTL)
Output
manipulated
variable
highest limit
(OTH)
Setting the
password to 0101.
4
TS80B-E1