Kimo Class 300 User Manual

Contents

Kimo Class 300 User Manual Manual pdf 7 page image

• Values formatting - Modbus code :1444 (channel 2)1448 (channel 3 or value 1 of the external transmitter)1452 (channel 4 or value 2 of the external transmitter)1440 (channel 1)Page 3Class 300 transmitter configuration via keypad / remote control / Modbus2. Modbus parameters2.a - Configuration parameters• Communication speed. . . . . . . . . . . . . . . . . . . . . 19200 Bauds (see page 33 to configure the speed)• Data bits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 bits• Stop bit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 bit• Parity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . None• Flow control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . None• Transmitter addressing. . . . . . . . . . . . . . . . . between 1 and 255default address “0” for single ended bus configurationto change the addressing, see page 8.2.b - Functions• Register reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Function 03• Register writing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Function 16• Communication loop test. . . . . . . . . . . . . . . . . . . . . Function 082.c - Access codes to Registers• Registers type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Signed long integer (32 bits), permuted (LSB, MSB)• Alarms status - Modbus code : 1436Relay 1Relay 20 1 0 1Ex. The value sent by the transmitter is 5Alarm condition 1and relay 1 excited• Values - Modbus code : 1438 (channel 1)1442 (channel 2)1446 (channel 3 or value 1 of the external transmitter)1450 (channel 4 or value 2 of the external transmitter)Ex. the value sent by the transmitter is 6321... b4 b3 b2 b1 b0b31b31 ... b12 b11 b10 b9 b8 b7 b5 b4 b3 b2 b1 b0b60 0 0 1 0 0 0 0 1 1 0 0Unit of measurement (see chart)Nr of digits after the commaValue sign (0=>+, 1=> -)Ex. The formatting displayed is 268.Unit of measurement => 12 (see chart)Figure(s) after the comma => 1Sign => positiveIf the value measured is equal to 6231 :Result => 623,1 mmH O2Alarm 1Alarm 21 m/s 12 mmH O22 fpm 13 inWg3 m3/h 14 Kpa4 L/s 15 mmHg5 cfm 16 mbar6 m3/s 17 g/kg (absolute humidity.7 °C 18 °C (dew temp. Td)8 °F 19 °F (dew temp. Td)9 %RH 20 °C (wet temp. Tw)10 PSI 21 °F (wet temp. Tw)11 Pa 22 KJ/Kg (Enthalpy i)ñ)Units of measurementRugghölzli 2CH - 5453 BusslingenTel. +41 (0)56 222 38 18Fax +41 (0)56 222 10 12mailbox@sentronic.comwww.sentronic.comProdukte, Support und ServiceSENTRONIC AG