MAXTHERMO MC-2438, MC-2538, MC-2738, MC-2838, MC-2638 Operation Manual
MC-2 SERIES
OPERATION MANUAL
MAXTHERMO
MAXTHERMO--
GITTA GROUP CORP.
GITTA GROUP CORP.
Version
Version
：
：
0711070001
0711070001
Dimension & Cut
Dimension & Cut--
out
out
…………………………………
…………………………………
Panel function
Panel function
…………………………………………
…………………………………………..
Operation flow
Operation flow
…………………………………………
…………………………………………..
How to set special function ....................................
How to set special function ......................................
Specification
Specification
……………………………………………
……………………………………………
Error information ..............................................
Error information ..............................................
........
........
Input selection table
Input selection table
…………………………………
…………………………………....
Alarm selection table
Alarm selection table
…………………………………
…………………………………..
P. 1
P. 2
P. 3
P. 7
P.11
P.11
P.12
P.17
Alarm action description
Alarm action description …………………………......
Order information
Order information …………………………………....... P.18
Hookup
Hookup
………………………………………………
………………………………………………
......
...... P.13
P.10
Available function for MC
Available function for MC--
2X38.
2X38.…………………..... P.19
CONTENT
CONTENT
Dimension & Cut
Dimension & Cut--
out
out
：
：
Model A B C D E F G H
MC 2438
44.5 44.5 65 70 50 50 80 17
MC 2538
44.5 90.5 111 116 50 96 80 17
MC 2638
90.5 44.5 65 70 96 50 80 17
MC 2738
68.5 68.5 89 94 74 74 80 17
MC 2838
90.5 90.5 111 116 96 96 80 17
A
C
D
B
F
E
HG
unit：mm
+ 0.5
-0
+ 0.5
-0
+ 0.5
-0
+ 0.5
-0
+ 0.5
-0
+ 0.5
-0
+ 0.5
-0
+ 0.5
-0
+ 0.5
-0
+ 0.5
-0
P.1
Panel function
Panel function
：
：
PV
SV
OUT1 OUT2 AT AL1 AL2 AL3 MAN PRO
OUT 1
%
SET
A/M
10 20 30 40 50 60 70 80 90 100
1
1
2
2
3
3
16
16
4
4
5
5
6
6
7
7
8
8
~
~
15
15
MC
MC--
2438/MC
2438/MC--
2538/MC
2538/MC--
2638/MC
2638/MC--
2738/MC
2738/MC--
2838
2838
MARKS/
MARKS/
DESCRIPTION
DESCRIPTION
MARKS/
MARKS/
DESCRIPTION
DESCRIPTION
8
8OUT 1Output1 action indication
1
1PVProcess value display
9
9OUT 2Output2 action indication
10
10 AT Auto tuning action indication
2
2SVSet value
11
11 AL 1 Alarm1 action indication
3
3 SET Set key & enter key
12
12 AL 2 Alarm2 action indication
4
4 A/M
Manual/auto
exchange key
13
13 AL 3 Alarm3 action indication
5
5 Shift key
14
14 MAN
Manual action
Indication
6
6
Down key and program
suspending key
15
15 PRO
Programming action
indication
7
7
Up key and Program
starting key
16
16
OUT 1%
Output percentage of out1
P.2
PV
SV
Repeat same steps
as above to display the
parameters listed at right.
Operating display
Level1 (User level)
press the key
for 4 seconds to level 2
SET
Level2 (PID level)
Press the key
27.5
27.5
PV
SV
Operating display
Name Description
Ex-
factory
OUTL
Output
percentage
Range of setting:0~100%
Skip
AT
Auto tuning
“RUN/NO”
to be used when setting PID
NO
AL1/RAMP/RATE
AL2/RAMP/RATE
AL3/RAMP/RATE
Alarm setting range: 0-100%F.S.
But if select ramp function, it will display ”rAmP”
setting range from 00.00 to 99.99℃ /min If
select soak function, it will display “AL1” setting
range from 00.00 to 99.99 min/sec or hour/min.
If select slaver function, it will display “rAtE”
setting range from 0 to 9999. If select program
segment ending alarm function, it will display
“AL1”, setting range from 1-8 or 1-16
(AL2 and AL3 are the same as above)
0
Name Description
Ex-
factory
P1
Main Control
Proportional Band
Range of setting:0-100%
ON/OFF at P=0
30
I1
Main Control
Integral Time
Range of setting:0-3600 Sec
Integral off at I=0
240
D1
Main Control
Derivative Time
Range of setting:0-3600 Sec
Derivative off at D=0
60
DB1
Main Control
Dead-band
Dead-band of main control
Range of setting:-10-+10
0
ATVL
Main Control
Auto tuning off-set
Range of setting:0-100% F.S.
0
CYT1
Main Control
Output cycle time
When output is SSR, it is set at 3, 4-20 mA is set at 1 but output
is relay usually it is set at 20. Range of setting:0-100 Sec
20
HYS1
Main Control
Hystersis
For ON/OFF control only
Range of setting :0.4-100
0.4
P2
Sub Control
Proportional Band
Range of setting:0-100%
ON/OFF at P=0
30
I2
Sub Control
Integral Time
Range of setting:0-3600 Sec
Integral off at I=0
240
D2
Sub Control
Derivative Time
Range of setting:0-3600 Sec
Derivative off at D=0
60
CYT2
Sub Control
Output cycle time
When output is SSR, it is set at 3, 4-20 mA is set at 1 but output
is relay usually it is set at 20. Range of setting:0-100 Sec
20
HYS2
Sub Control
Hystersis
For ON/OFF control only
Range of setting :0.4-100
0.4
RST1
Reset1
Adjust offset of output1 when I1 set at “0”
0
RST2
Reset2
Adjust offset of output2 when I2 set at “0”
0
AR
Anti- Integral
Setting range from 0-100 to limit integr al
100
LCK
Function Lock
LCK=0000, SV, level 1 & 2 open
LCK=0001, SV, open only
LCK=0010, SV, level 1 open
LCK=0011, lock all except LCK
LCK=0100, SV, level 1 & prog. open
LCK=0101, SV,level 1,2,3 open
LCK=1010, level 4 open only
0101
P1
30
PV
SV
SET
i1
240
Press the key
Repeat the same steps
as above to display the
parameters listed at right.
27.5
27.5
PV
SV
Out L
100.0
PV
SV
SET
At
no
PV
SV
Press the key
SET
Return to “ “
Return to “ “
Operation flow
Operation flow
：
：
P.3
Change LCK to 0101 then press
the key and key for
4 seconds to level 3
Operating display
Level3 (Input level)
Name Description
Ex-
factory
Inp1
Main input selections Select the input range, refer to input selection
K1
dP
Decimal point Set the position of decimal point
000.0
LSPL
Lower set point limit Set lower point within INP1
0.0
USPL
Upper set point limit Set highest point within INP1
400
ALd1
Alarm mode of AL1 Range of setting; oo~19
11
ALt1
Alarm 1 time set
It is used in program function. Range:
00~99.59mm, 0=flicker alarm, 99.59=continued
alarm, others=on delay time
99.59
ALd2
Alarm mode of AL2 Range of setting: 00~19
11
ALt2
Alarm 2 time set
It is used in program function. Range:
00~99.59mm, 0=flicker alarm. 99.59=continued
alarm, others=on delay time.
99.59
ALd3
Alarm mode of AL3 Range of setting: 00~19
11
ALt3
Alarm 3 time set
It is used in program function Range
00~99.59mm 0=flicker alarm 99.59=continued
alarm, others=on delay time
99.59
HYSA
Hystersis of alarm Range of setting: 0.4~100.0
0.4
CLO1
Output1 zero set
Calibrate the low value of output1
Range of setting: 0-2000( current output only )
400
CHO1
Output1 span set
Calibrate the high value of output1
Range of setting; 0-2000( current output only )
2000
OPrL
Transmitter zero set
Calibrate the low value of transmitter
Range of setting; 0-2000
400
OPrH
Transmitter span set
Calibrate the high value of transmitter
Range of setting; 0-2000
2000
rUCY
The time from open
to close of motor
Full run time of proportional motor, Range of
setting: 0~150Sec
5
WAit
Use in program for
SV wait PV
0=No wait
Other=Wait Volume
0.0
idNO
ID number Communication ID number
1
bAUd
Baud-rate
UART baud rate selection
Range of setting:110-38.4K BIT/sec
2.4k
SVOS
Compensate SV Range of setting:-100.0~100.0
0.0
PVOS
Compensate PV Range of setting:-100.0~100.0
0.0
Unit
Unit of PV ﹠SV Range of setting: C,F,A (analog)
℃
SOFt
Soft filter
Adjust the response time of PV, the little the
faster Range of setting:0~254
200
CASC
Cluster control
(don’t care)
Range of setting:0~1000
0.0
TOH
The time for loop
open
Range of setting:0~120 sec.
60
TsH
The time for loop
short
Range of setting:0~120 sec.
20
Press the key
Repeat the same
steps as above to
display the parameters
listed at right.
27.5
27.5
PV
SV
InP1
K1
PV
SV
SET
dP
000.0
PV
SV
SET
Press the key
SET
LSPL
000.0
PV
SV
Press the key
SET
USPL
400.0
PV
SV
Press the key
SET
ALd1
000.0
PV
SV
Return to “ “
P.4
SET. 3 Third digit
Operating display
Level4 (Set level)
Press the key and key for 4 seconds to level 4
27.5
27.5
PV
SV
LCK
1010
PV
SV
SET
SEtl
0101
PV
SV
Press the key for 4 seconds
to level 2 and set “1010” in “LCK”
SET
Repeat same steps
as above to display the
parameters listed at below.
Press key to change SET 0-9
SEtl
0 1 0 1
a. Example：
PV
SV
SET
0=lock (skip)
1=open (display)
SET. 1 First digit
SET. 2 Second digit
SET. 4 Fourth digit
Parameter
Display
4thdigit 3rddigit 2nddigit 1stdigit
SEt1
AL2 AL1 AT OUTL
SEt2
D1 I1 PI AL3
SEt3
HYS1 CYT1 ATVL DB1
SEt4
CYT2 D2 I2 P2
SEt5
AR REST2 REST1 HYS2
SEt6
ALT1 ALD1 LSPL/HSPL DP
SEt7
ALT3 ALD3 ALT2 ALD2
SEt8
RUCY OPRL/OPRH CL01/CH01 HYSA
SEt9
PVOS SVOS IDN0/BAUD WAIT
SEtA
TSH CASC SOFT UNIT
SEtb
TOH
If the digit set at
“0’ the parameter
is skipped.
If the digit set at
“1” the parameter
is opened
.
PrOG
0:Program no repeat
1:Program repeat
0:Without power failure
1:With power failure
0:Start from “0”
1:Start from “PV”
0:Alarm during program
1:Program ending alarm
For Program
function only
FUNC
0:50Hz
1:60Hz
0:Without loop alarm
1:With loop alarm
0:Without master-
slaver function
1:With master-
slaver function
0:With RS485
1:With TTL
(use for master-slaver)
TIm2
00:Others (Relay & SSR Output)
01:Current output or PWM output
10:Transmission output
11:Communication output
0:PV transmission
1:SV transmission
0:Without hold function
1:With hold function
mOdE
00:PV/SV display
01:Program function
10:Ramp and soak
11:Remote SV
0:Hour/min for time
1:Min/sec. for time
0:Without input2
1:with input2
Outy
00:Nomal output
01:Motor valve
10:Single phase PWM output
11:Three phase PWM output
00:non
01:heat
10:cool
11:dual output
b. Function of set：
Password
This level is for the distributor use only
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