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Product Manual 8 Channel Scanner with RS-485 Communication MS 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 MS-1248-M1 www.multispanindia.com...
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Product Inception SCANNER MS 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 ) 2. Relay mode - If 1 Relay per group - If 2 Relay per group LOW / HIGH HIGH HIGH / TRIP HIGH / LOW 3.
Note :- Values can be changed Key Operation 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.
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 & low alarm, 2 relay. Menu: 2 To configurable no.of channel per group.
Note: Set value can be changed by key. Main Menu: To change set value & hystersis based on relay mode & grouping 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).
Note: Set value can be changed by key. MENU-5 Offset 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 to save & exit. MENU-6 Communication Parameter Press...
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 0 to 99 5) Frame Delay Data Type = Sign Integer Data Type = Long Read Function Read Function...
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 : +91-9081078683 /9081078681 or Email at : service@multispanindia.com ver :- 2102 MS-1248-M1 Page-11 www.multispanindia.com...
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