Shimax MAC3 Series - 6. Supplementary Explanation of Function; 6-4. AT (Auto Tuning)

14
5
55
5-
--
-5.
5. 5.
5. measuring rangecode
measuring rangecodemeasuring rangecode
measuring rangecode table
table table
table
Measureing Range
Input Type
Code
Unit Code  （℃） Unit Code  （  ）
Ｒ  0 ～1700 0 ～3100
Ｋ  -199.9～ 400.0 -300 ～ 700
Ｋ  0 ～1200 0 ～2200
Ｋ  0.0～ 300.0 0 ～ 600
Ｋ  0.0～ 800.0 0 ～1500
Ｊ  0 ～ 600 0 ～1100
Ｊ  0.0～ 600.0 0 ～1100
Ｔ  -199.9～ 200.0 -300 ～ 400
Ｅ  0 ～ 700 0 ～1300
Ｓ  0 ～1700 0 ～3100
*5Ｕ  -199.9～
200.0
-300 ～ 400
Ｎ  0 ～1300 0 ～2300
*1Ｂ  0 ～1800 0 ～3300
*3Wre5-26
 0 ～2300 0 ～4200
Thermo
Couple
*4PL
Ⅱ  0 ～1300 0 ～2300
 -200 ～ 600 -300 ～1100
 -100.0～ 200.0 -150.0～ 400.0
 0.0～ 100.0 0.0～ 200.0
 - 50.0～ 50.0 - 60.0～ 120.0
 -100.0～ 300.0 -150.0～ 600.0
 -199.9～ 300.0 -300 ～ 600
 -199.9～ 600.0 -300 ～1100
 0 ～ 230 0 ～ 450
 -200 ～ 500 -300 ～ 900
 -100.0～ 200.0 -150.0～ 400.0
 0.0～ 100.0 0.0～ 200.0
 - 50.0～ 50.0 - 60.0～ 120.0
 -100.0～ 300.0 -150.0～ 600.0
 -199.9～ 300.0 -300 ～ 600
 -199.9～ 500.0 -300 ～ 900
*6
*6
Resistance Bulb Pt100
*6
*6
 0 ～ 230 0 ～ 450




M
u
l
t
i
I
n
p
u
t
Volatage(mV)*7 0～ 10
0～100
*7-10～ 10
0～ 20
0～ 50






Voltage(V) 1～ 5
0～ 5
-1～ 1
0～ 1
0～ 2
0～ 10

 Current(mA) 4～ 20
0～ 20

Scaling Range :-1999～9999 Digit
Span :10～10000Digit
Change of decimal point’s position is possible
（no decimal pont、0.1, 0.01, 0.001）
thermo couple B,R,S,K,E,J,T,N:JIS/IEC
resistance bulb Pt100:JIS/IEC
JPt100: former JIS
*1 thermo couple Accuracy is not guaranteed below B:400℃ (752).
*2 thermo couple In K, T, U,accuracy is±0.5％FS for 0～－100℃ (-148 ) and
±1.0%FS if it is below－100℃
*3 thermo couple Wre 5-26: Product of Hoskins Mfg. co.,
*4 thermo couple ＰＬⅡ： Platinel
*5 thermo couple U:DIN43710
*6 resistance bulb accuracy of Pt/JPt±50.0℃, 0.0～100.0℃ is ±0.3%FS.
*7 voltage(mV) 0～10mV，accuracy of 0～10mV is ±0.3% of input range.
* Setup of factory shipment is Multi input: thermo couple  0-1200℃
Voltage input :1-5V  0.0-100.0
Current input : 4-20mA  0.0-100.0
6. Supplementary Explanation of Function
6. Supplementary Explanation of Function6. Supplementary Explanation of Function
6. Supplementary Explanation of Function
6
66
6-
--
-1.
1. 1.
1. A
AA
Auto
uto uto
uto r
rr
retur
eturetur
eturn function
n functionn function
n function
When there is no key operation 3 minutes or more,on the screen except for basic screen and each
monitoring screen, screen automatically shifts to basic screen. (Auto return).
6
66
6-
--
-2. Output Soft Start Function
2. Output Soft Start Function2. Output Soft Start Function
2. Output Soft Start Function
This is the function to increase the control output gradually with set-up time at the time of
power-on,
STBY→RUN, and normal return from scale over. This is effective for controlling the excessive
current to loads, such as a heater.
1) Soft- start functions in the following conditions.
・At the time of the power-on in automatic operation, STBY(RST)→RUN, and normal return from
scale over.
・Setup of proportional band (P) is other than OFF
・Soft starting time is not OFF
6
66
6-
--
-3. Event Selection Alarm Operation Figure
3. Event Selection Alarm Operation Figure3. Event Selection Alarm Operation Figure
3. Event Selection Alarm Operation Figure
The figure of alarm operation figure allotted to event 1～3 is shown.
: Lower limit absolute value alarm ：Upper limit absolute value alarm
ON operation ON operation
▲ ▲
△: SV ▲: Alarm operating point setting value
：Upper limit deviation alarm ：Lower limit deviation alarm
ON operation
Differential gap Differential gap
△ ▲ ▲ △
：Without deviation alarm ：Within deviation alarm
ON operation
ON operation
▲ △ ▲ ▲ △ ▲
: Scale over
ON operation
－10% 0% ←PV→ 100% 110%
6
66
6-
--
-4. AT (Auto Tuning)
4. AT (Auto Tuning)4. AT (Auto Tuning)
4. AT (Auto Tuning)
・If AT is performed by FIX (constant value control)、AT monitor LED blinks and light is put out by
termination or intermediate release.
・When auto tuning is ended in inclination step or chosen all PID(s) , it is in standby state until one
pattern is completed. then lights up, then puts out when one pattern is completed.
・When AT is not completed within 1 pattern, AT conducting is released when one pattern is
completed.
・Even in inclination step, AT is performed if it is in HOLD state.
・AT at the time of 2 output specification is as follows.
At the time of heating / cooling operation and cooling / heating operation = OUT1, OUT2
common - PID value
At the time of heating / heating operation and cooling / cooling operation, only OUT1 performs
AT.
OUT 2 output while performing AT is 0% or output limiter lower limit value.
6
66
6-
--
-5.
5. 5.
5. 2 o
2 o 2 o
2 output
utpututput
utput-
--
-characteristics figure
characteristics figurecharacteristics figure
characteristics figure
2-output -characteristics is shown in the following figure.
◎ Conditions: P operation, manual reset () －50.0%
1) OUT 1 RA (heating) ・OUT 2 DA (cooling) operation
control out put 1 (RA characteristics) control out put 2 (DA characteristics)
output 100%
output 0%
▲ △ ▲
－DB DB = 0 +DB
△ : Setting Value (SV) ▲: DB (dead band)
2) OUT 1RA (heating)・ OUT 2 RA (heating)
control out put 1 (RA characteristics) control out put 2 (RA characteristics)
output 100%
output 0%
▲ △ ▲
－DB DB = 0 +DB
△ : Setting Value (SV) ▲: DB (dead band)