MULTISPAN MS-1248 User manual

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MS-1248
Technical Specification
UPPER: 4 Digit 7 seg 0.56”,red LED Display
LOWER: 1 Digit 7 seg 0.4”,green LED Display
LOWER: 3 Digit 7 seg 0.4”,red LED Display
J: 0 To 600°C/ K: 0 TO 1200°C/ PT-100:
-99 To 400°C/ PT.1: -99.9 To 400.0°C
Output
Power Supply
Operating
Temperature
Relative
Humidity
100 to 250V AC,50/60 Hz, Approx 4VA
0°C To 55°C
Up to 95% RH Non Condensing
Model
Display
Size (mm)
Panel Cutout
Input
Temperature
Range
96 (H) X 96 (W) X 50 (D) mm
92 X 92 mm
MS-1248
J TYPE, K TYPE,PT-100/3W Selectable
4 Relay, (NO-C-NC), 1C/O ,5A, 230V AC
OPERATING MANUAL
8 CHANNEL TEMPERATURE SCANNER
MS-1248
Protection
Level IP-65 (Front side) As per IS/IEC 60529 : 2001
1) Do all connection as shown in connection diagram.
2) To enter in parameter mode, press key combination as per given in chart.
Configure: 1. Grouping facility (Maximum group-4)
2. Relay mode (high/low/high & low) for 1 relay per group
- High and Low, High & Trip for 2 relay per group
3. Scan time (Range 0-99 sec)
4. Sensor selection (J,K & PT-100)
5. Skip or unskip channel Facility
6. Dp selection for PT-100/3W Only
3) If needed to add offset, press + together.
Set offset for each channel if required.
Off set range will be -25°C to + 25°C.
4) Press & Hold Key for continuous scrolling or manual scrolling.
5) In hold mode use & Key to select next channel.
Procedure
Connection Diagram
- - -- -
-- -
18
14
19
13
20
12
21
11
22
10
23
24
1 2 3 4 5 6 7 8 9
16
17
15
+++
+ + +++
T/C T/C T/CT/CT/C
PT-100/3W PT-100/3W PT-100/3WPT-100/3WPT-100/3W
T/CT/C T/C
PT-100/3WPT-100/3W PT-100/3W
CH-1 CH-4 CH-5CH-3CH-2
CH-6CH-8 CH-7
NC NC NC NC C
C
C
CNO
NO
NO
NO
R1 R3 R4R2
50/60 HZ
4VA
~
50/60 Hz
4VA !
100
250V AC
LN
Made in India
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MS-1248
Press key
SETSET
Press key
SETSET
Press key
SETSET
Press key
SETSET
Press key
SETSET
Press key
SETSET
Press key
SETSET
Repeat for all Group
Press key to save & exit
Range: 1 to 200
Range: 1 to 200
Range: 1 to 200
Main Menu: To change set value & hystersis based on relay mode & grouping
Group No 1 If 1st channel, have a set point as a high alarm, 1 relay
Group No 2 nd channel, have a set point as a low alarm, 1 relay
For, 3rd, 4th, 5th, 6th, 7th, 8th channel have a set point as high & low alarm, 2 relay
For Example:
Set value change by or key.
Set value change by or key.
Set value change by or key.
Set value change by or key.
Hystersis value change by or key.
Hystersis value change by or key.
Hystersis value change by or key.
Basic ConfigurationBasic Configuration
6 0
3 0
4 0
8 0
1
1
1
S - 1
S - 2
S - 3
S - 3
h y 1
h y 2
h y 3
H
L
L
H

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MS-1248
To configurable scan time, Input selection, for individual channel,
skip or unskip channel, dp selection
Press key to go to next parameter
Press key to go to next channel
Press key to go to next channel
Press set key to go to next parameter
(Repeat the same procedure for all 8 channels)
(Repeat the same procedure for all 8 channels)
Press key to go to next parameter
Display shows scan time use & key to change it.
Display shows sensor type. Use & key to change it.
( J, K & PT-100)
Display shows sensor type. Use & key to change it.
Press & key
Channel Skip or Unskip using & Key
Channel Skip or Unskip using & Key
Dp yes/no selection in case of input in pt-100/3W
SET
Note:Menu:1
OFFSET Setting
Parameter menu
9 9
J - T Y
J - T Y
U N S
U N S
Y E S
s C N
C H 1
C H 8
C H 1
C H 8
D P
SET
SET
SET
2) Press & Key to change the parameter setting.
5) Press + Key to set OFFSET.
6) Press & hold key to enter in scroll & hold mode.
3) Press + Key to enter in parameter menu
4) Press + Key to enter in group menu for relay
(Input selection, skip-unskip selection)
mode selection.
1) Press key to enter in set value menu.
SET
SET
SET
Key OperationKey Operation
h
h

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MS-1248
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To configurable no.of channel per group. (User can define maximum
4 group & maximum 8 channel/group), relay mode
Press key to go to next parameter
Press key to go to next parameter
Press key to output relay select.
Press key to next group(if relay exist)
Press + key
SETSET
SET
SET
SET
SET
Set yes or no for channel by press or key.
Repeat for 8
Channel
Select no of output relay by press & key.
Set output of relay
Set output for 1 relay Low or High.
st
Set output for 2 relay High or Trip.
nd
2 High, Trip by or key.
nd
1 High, Low by or key.
st
Press key to exit
Press key to exit
Group menu
Note:Menu:2
To configurable offset for individual channel, if require.
Note:Menu:3
(Repeat the same procedure for all 8 channels)
Press & key to change offset
Press key to change offset
Change offset point -25 to +25 by using or key.
Press set key to go to next channel
Press set key to go to next channel
OFFSET SettingOFFSET Setting
r P1
-0 2 5
-0 2 5
-0 2 5
O U T1
R L Y
H I
L O
H N L
R L Y
R L Y
N O
O F 1
O F 2
O F 8
R L Y
L O L O
H I
1
1
1 1
2
High
Low
High and Low
by press or key

MS-1248
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All safety related codifications, symbols and instructions that appear in this operating manual
or on the equipment must be strictly followed to ensure the safety of the operating personnel as
well as the instrument.
If all the equipment is not handled in a manner specified by the manufacturer, it might impair the
protection provided by the equipment .
=> Read complete instructions prior to installation and operation of the unit.
WARNING : Risk of electric shock.
3) Cable used for connection to power source, must have a cross section of 1mm or greater. These wires
should have insulations capacity made of at least 1.5kV.
2) To reduce electro magnetic interference, use wire with adequate rating and twists of the same of
equal size shall be made with shortest connection.
4) When extending the thermocouple lead wires, always use thermocouple compensation wires for wiring
for the RTD type, use a wiring material with a small lead resistance (5Ω max per line)and no resistance
differentials among three wires should be present.
1) To prevent the risk of electric shock power supply to the equipment must be kept OFF while doing the
wiring arrangement. Do not touch the terminals while power is being supplied.
5) A better anti-noise effect can be expected by using standard power supply cable for
the instrument.
1) This equipment, being built-in-type, normally becomes a part of main control panel and such in case the
terminals do not remain accessible to the end user after installation and internal wiring.
2) Do not allow pieces of metal, wire clippings, or fine metallic fillings from installation to enter the product
or else it may lead to a safety hazard that may in turn endanger life or cause electrical shock to the operator.
3) Circuit breaker or mains switch must be installed between power source and supply terminal to
facilitate power ‘ON’ or ‘OFF’ function. However this mains switch or circuit breaker must be
installed at convenient place normally accessible to the operator.
4) Use and store the instrument within the specified ambient temperature and humidity ranges as
mentioned in this manual.
Warning Guidelines
Installation Guidelines
Mechanical Installation
Maintenance
Safety Precautions
1) Prepare the panel cutout with proper dimensions as show above.
2) Fit the unit into the panel with the help of clamp given.
3) The equipment in its installed state must not come in close proximity to any heating source,
caustic vapors, oils steam, or other unwanted process by products.
4) Use the specified size of crimp terminal (M3.5 screws) to wire the terminal block. Tightening the
screws on the terminal block using the tightening torque of the range of 1.2 N.m.
5) Do not connect anything to unused terminals.
1) The equipment should be cleaned regularly to avoid blockage of ventilating parts.
2) Clean the equipment with a clean soft cloth. Do not use isopropyl alcohol or any
other cleaning agent.
3) Fusible resistor must not be replaced by operator.
2
MODEL A
96mm 96mm 92mm 92mm 3mm 50mm
BC
D E F
DIMENSIONS
136mm - 5.35 inches
120mm - 4.72 inches
R1 R3
R2
CH
STATUS
SET ENT
1 2 3 4 5 6 7 8
T/H
L/H
R4
0 0 0. 0
0 0 0
8
MS 1248
A
B
C
D
E
F

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MS-1248
Note:Note:

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MS-1248
Note:Note:

Note:Note:
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MS-1248
Product improvement and upgrade is a constant procedure. So for more updated operating information and support,
Please contact our helpline : [phone]/76/82 or Email at [email protected] Ver: 1902