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1. Prerequisite

The Class 300 can output either a 

voltage 

or a 

current

 signal.

Voltage or Current ?

Down

4-20 mA

Up

0-10 V

1.b - Output signal selection

With the on-off switch located on the 

left top of the transmitter (when 

open), you can choose analogue 

output 0-10V (voltage)  or 4-20 

mA (current)

CPE 300 transmitter configuration via remote control / Modbus

Summary of Contents for CPE 300

Page 1: ...sh mount transmitter CPE 300 MODBUS system MODBUS system MODBUS system Remote control Remote control Remote control w e N w e N w e N w e N User Manual Pressure Temperature Humidity Air Velocity Air F...

Page 2: ......

Page 3: ...7 Alarm Relay settings F400 P 12 7 a Activation Deactivation of BEEP alarm P 12 7 b Relay security P 12 7 c Alarm relay functions and LED colour codes P 13 7 d Alarm mode details P 14 7 e Alarm mode...

Page 4: ...lcode fulldetailsinthismanual Visual alarm LED Alphanumeric display infrared receiver Meaning of the keys To increment a value or a level To decrement a value or a level To validate an input To cancel...

Page 5: ...signal Voltage or Current Down 4 20 mA Up 0 10 V 1 b Output signal selection With the on off switch located on the left top of the transmitter when open you can choose analogue output 0 10V voltage or...

Page 6: ...by the transmitter is 5 Alarm condition 1 and relay 1 energized Values Modbus code 1438 channel 1 1442 value 1 for the external transmitter 1446 value 2 for the external transmitter Ex the value sent...

Page 7: ...to Registers Serial number of SPI sensing element Modbus code 1402 Other access codes to different registers are indicated on each function at stage n 2 Shown as this pictogram dbu o s M 200 CPE 300 t...

Page 8: ...this column is activated and you can enterdatafromthekeypad This screen appears Step 3 This screen confirms that the code was correctly entered and that you can configurethetransmitter If the code wa...

Page 9: ...de press once to select another folder with and keys you can choose another sub folder from the folder dbu o s M 200 By default the channel number is 0 Page 6 4 b Slave addressing Modbus Go into confi...

Page 10: ...hoices line With and keys select the unit of measurement see chart below Validate with The cursor returns to sub folders line press twice to return to reading mode press once to return to another fold...

Page 11: ...meter connection configuration Before carrying out the output diagnostics all connections and configurations of the transmitter must be enabled toavoidanydamageonthetransmitterandthemultimeter Example...

Page 12: ...t 00 0 V 01 5 V 02 10 V 03 4 mA 04 12 mA 05 20 mA With and keys select the signal that the transmitter must output see chart below Note noneedtovalidatewith If the deviations are too large 0 05V or 0...

Page 13: ...E 303 pressure transmitter 0 to 1000 Pa with a reading in mmH2O the minimum and maximum ranges must be configured on measuring range of 0 to 102 mmH2O See conversion chart on following page 6 Step The...

Page 14: ...nalogue output management Page 11 Pa mmH2O inWg mbar CPE 301 0 to 100 0 to 10 2 1 00 CPE 302 0 to 0 to 0 0 to 01 0 to 00 CPE 303 0 to 1000 0 to 0 to 0 to 0 40 0 to 500 51 2 5 0 to 102 0 4 02 10 00 CPE...

Page 15: ...nd validate with Select sub folder 401 and validate with The cursor goes to available choices With the keys and select 01 for a positive security or 00 for a negative security Validate with The cursor...

Page 16: ...eached Red The alarm function is activated and the setpoint is reached None The alarm function is not activated The red LED appears when the setpoint is reached taking into account the time delay and...

Page 17: ...singaction thealarmisactivatedoncethemeasurementgoesoverthesetpoint Fallingaction thealarmisactivatedoncethemeasurementgoesbelowthesetpoint 7 d 2 Available configurations Seuil 1 Seuil 2 Temps Measure...

Page 18: ...ed Not energized Relay status Positivee security T T T T Alarm set Time delay Configuration N 3 1 setpoint time delay and falling action activated Setpoint 1 Time Measurement Energized Not energized R...

Page 19: ...ss once to return to another folder selection with and keys you can choose another sub folder from the folder 400 Code Mode d alarme Schema 00 No alarm 01 2 setpoints with time delay control mode N 1...

Page 20: ...ingtothemeasuringrangeofthetransmitter Ex on a CP 303 pressure transmitter 0 to 1000 Pa with a reading in mmH2O the minimum and maximum ranges must be configured on measuring range of 0 to 102 mmH2O S...

Page 21: ...time delay enter 00 Validatewith The cursor returns to sub folders line press twice to return to reading mode press once to return to another folder selection with and keys youcanchooseanothersub fold...

Page 22: ...Coef xN Value Coef xformervalue Newvaluedisplayed 10 This value is applicable when the variation is less than Coef x 10 Pa Go into configuration mode see page 5 The folder number displayed corresponds...

Page 23: ...tions from 0 to 60minutes Validate with Note ifthevalueis equalto 0 thetransmitterwillnot carryoutanyself calibration dbu o s M 1002 The cursor returns to sub folder line press twice to return to read...

Page 24: ...return to reading mode press once to return to another folder selection with and keys youcanchooseanothersub folderfromthefolder100 9 b Serial number display Go into configuration mode see page 5 The...

Page 25: ...y default 1 Step 2 Step 3 Step 4 Step CPE 300 transmitter configuration via remote control Modbus 1 Step 2 Step 3 Step 4 Step 9 d Purge mode Go into configuration mode see page 5 The folder number dis...

Page 26: ...60 Validate with 9 d 2 Working duration of purge mode dbu o s M 614 1 Step 2 Step 3 Step 4 Step 1 Step 2 Step 3 Step 4 Step Page 23 CPE 300 transmitter configuration via remote control Modbus Go into...

Page 27: ...ion with and keys choose another sub folder from the folder 300 dbu o s M 618 With and keys enter the value in seconds of the time delay required from00to60 Validatewith Once the purge is finished tim...

Page 28: ...308 Frequency of each purge from 01 to 9999 minutes 309 Time delay after purge from 00 to 60 seconds dbu o s M xxx Code Description Available settings 500 0 to 9 1000 1002 Measurement integration from...

Page 29: ...of alarm 2 409 Time delay on alarm 2 from 0 to 60 seconds 410 Alarm type selection for Relay 1 0 inactive 1 setpoint 1 setpoint 2 and time delay 2 setpoint 1 time delay and rising action 3 setpoint 1...

Page 30: ...NOTES Page 25 CPE 300 transmitter configuration via remote control Modbus...

Page 31: ...NOTES Page 26 CPE 300 transmitter configuration via remote control Modbus...

Page 32: ...Ref NT ang CPE300 02 07 B We reserve the right to modify the characteristics of our products without notice...

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