TECSYSTEM NT935-4 - Page 3

3
NT935-4
SERIES
PAGE
8) RS485 MODBUS (only for NT935-4 AD)
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 INTRODUCTION TO THE MODBUS INSIDE
MODULE
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 OPERATING NOTES
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 DATA TRANSMISSION ON MODBUS NETWORK
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 RS485 ELECTRICAL CONNECTIONS
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 DATA FRAME
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 DATA PACKET
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 FUNCTION CODE
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 CODE 3(10).
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 CODE 16(10).
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 NOTES FOR REMOTE PROGRAMMING
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 ERROR CODES
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 ILLEGAL DATA
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 POLLING FREQUENCY
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 MODBUS MAPPING TABLE
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9) FAIL SAFE FUNCTION
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10) OUTPUT 4.20mA (only for NT935-4 AD)
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11) TECHNICAL SPECIFICATIONS OF THE EXTENSION
CABLE FOR Pt100
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12) FCD FUNCTION
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13) WARRANTY CONDITIONS
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14) TROUBLESHOOTING
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15) EQUIPMENT DISPOSAL
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16) USEFUL CONTACTS
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17) UL SPECIFICATION AND RATINGS
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