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Product Manual 8 Channel Scanner with RS-485 Communication MSU 1248-M1 Multispan Control Instruments Pvt Ltd 72/B, Phase 1, GIDC Estate, Vatva, Ahmedabad-382445, Gujarat, India. +91-79-40029250 +91-9978991471 marketing@multispanindia.com www.multispanindia.com MSU-1248-M1 www.multispanindia.com...
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Product Inception SCANNER MSU 1248-M1 Upper Display 5 0 0 Lower Display GREEN 7Low SCROLL SCROLL 4 Relay Indication Alarm Indication every channel To go to To save changes Parameter in settings Setting To change the value or select option...
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Procedure 1) Do all connections as per the wiring diagram. To Configure: 1. Input Selection (J, K, PT-100, PT.1, 0 - 10V DC, 0 - 20mA DC & 4 - 20mA DC). 2. Relay mode - If 1 Relay per group - If 2 Relay per group LOW / HIGH HIGH...
Main Menu: To change set value & hystersis based on relay mode & grouping For Example: In Group No 1, If 1st channel, have a set point as a high alarm, 1 relay. In Group No 2 If 2nd 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 &...
Key Operation Note :- Values can be changed by pressing keys. 1) Press key to enter in set value menu. 2) Press & Key to change the parameter setting. 3) Press Key to enter in parameter menu (Input selection, skip-unskip selection) 4) Press Key to enter in group menu for relay mode selection.
Note: Set value can be changed by key. MENU-3 Set point Selection Press key 2 Second. Low / High set point-1 L5-1 Press key. High / Trip set point for Group1, H5-1 (Repeat the same procedure for all 4 group). Press key.
Note: Set value can be changed by key. MENU-5 Offset and Correction factor selection Press key to change offset. Ofst Offset Press key. Offset for channel 1. Of 1 Press key. (Repeat the same procedure for all 8 channels). Of 8 Press key.
Modbus Setting 1) Device Address 1 to 127 2) Baud-rate 4800 , 9600 , 19200 (bps) 3) Parity None , Even , Odd 4) Data Type Sign Integer , Float, Long Data Type = Sign Integer Data Type = Long Read Function Read Function Read/...
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30064 40064 30032 40032 High Range 5 30066 40066 30033 40033 High Range 6 30068 40068 30034 40034 High Range 7 High Range 8 30070 40070 30035 40035 30074 40074 30037 40037 Offset Channel 1 Offset Channel 2 30076 40076 30038 40038 Offset Channel 3...
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USB Time 30176 40176 30088 40088 USB Time Unit 1-second, 30206 40206 30103 40103 2-minute 30222 40222 40111 PV Channel 1 30111 30224 40224 PV Channel 2 30112 40112 PV Channel 3 30226 40226 40113 30113 30228 PV Channel 4 40228 30114 40114...
Safety Precautions 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 .
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Note : Product improvement and upgrade is a constant procedure. So for more updated operating information and support, Please contact our helpline : +91-9978991474 /76 /82 or Email at : service@multispanindia.com ver :- 2008 MSU-1248-M1 Page-13 www.multispanindia.com...
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