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3
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Electrical & Automation
Digital Temperature ControllerUser Manual
IBEST ELECTRICAL CO.,LTD
TCL SERIES
B.Parameter list
Alarm output: AL
˚
0 is high alarm
AL
˘
0 is low alarm ,rel alarm point: SP+AL
PARAMETER
NAME
SETTING
RANGE
SPECIFICATIONS
FACTORY
SETTING
AL
rt
Ar
P
T
Cr
Lc
Alarm
Measuring
valve correction
-200~800
ć
50
-100~100
ć
0~100
ć
0~400
ć
1~100
6HF
1~999
0~2
0
100
30
20/3
240
0
Correct the measuring deviation caused
by the thermocouple and compensation cable
LC=0 All parameters can read and write
LC=1 Only “SP” value can read and write others can only read
LC=2 All parameters can read on
Proportion band
Control Cycle
Relay
˚
20Sec
External solid state relay or ssr controller,T=3Sec
Password setting
System constant
Relate the heating equipment’s capacity,temperature
increase time,thermocoule position, proportion band
...etc. usually for big inertial objects,cr should be
bigger; When P≠0, Cr=0 is time proportion control
7.DIMENSION AND INSTALLATION HOLE DIMENSION( unit: mm)
W
H
D
L
C
a
b
MODE
DIMENSION
INSTALLATION
HOLE DIMENSION
a × b
TCL-
□
14
□
TCL-
□
16
□
TCL-
□
17
□
TCL-
□
18
□
TCL-
□
19
□
W × H
C × D × L
48 × 48
96 × 96
96 × 48
72 × 72
48 × 96
45 × 45
93 × 93
93 × 45
69 × 69
45 × 93
44 × 44 × 100
92 × 92 × 70
92 × 44 × 70
68 × 68 × 70
44 × 92× 70
8.ELECTRICAL CONNECTIONS
̚9$&'&
ʆ
ʆ
G
5W
ĕ
ĕ
ĕ
1&
12
5(/$<
ALM
SSR
TC
TCL-
□
14
□
SCR
ʆ
ʆ
1&
$&9
G
5W
ĕ
ĕ
ĕ
12
5(/$<
ALM
SSR
TC
TCL-
□
16
□,
TCL-
□
17
□,
TCL-
□
18
□,
TCL-
□
19
□
SCR
Temperature
overshoot
restrain
To decrease “Ar ” can decrease temperature over
shoot ,when “SP” is changed ,”Ar” needs to reset ;
when the value=0 ,the Ar=0.4
ć
“P” is bigger ,the proportion is less function ,the
system gain is lower; if “P”is too big,the time to
reach “set point” is very long,contrarily,“P” is too
small,the temperature tends to fluctuate
