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Instruction Manual

DHC-96 mAdc, DHC-96 Adc

Summary of Contents for DHC-96 Adc

Page 1: ...INSTRUCTION MANUAL M227B01 03 22A DC Ammeter DHC 96 mAdc DHC 96 Adc...

Page 2: ...2 DHC 96 mAdc DHC 96 Adc Instruction Manual...

Page 3: ...ng should be taken into consideration Incorrect handling or installation of the device may result in injury to personnel as well as damage to the device In particular handling with voltages applied ma...

Page 4: ...LOG OUTPUT 23 5 3 1 TYPE OF OUTPUT 24 5 3 2 READING FOR THE START OF THE ANALOG OUTPUT 24 5 3 3 READING FOR THE END OF THE ANALOG OUTPUT 25 5 3 4 SAVE CONFIGURATION 25 5 4 RELAY OUTPUT 1 26 5 4 1 RELA...

Page 5: ...Relay output 37 6 3 5 DEVICE CONFIGURATION VARIABLES 38 7 TECHNICAL FEATURES 40 8 MAINTENANCE AND TECHNICAL SERVICE 43 9 GUARANTEE 43 10 CE CERTIFICATE 44 ANNEX A CONFIGURATION MENU 47 5 Instruction M...

Page 6: ...09 22 M227B01 03 22A Change in the following sections 6 3 5 1 Note Devices images are for illustrative purposes only and may differ from the actual device SYMBOLS Table 2 Symbols Symbol Description In...

Page 7: ...the transport com pany and or CIRCUTOR s after sales service 2 PRODUCT DESCRIPTION The DHC 96 Adc gamma is designed to measure and display the DC current CIRCUTOR has 2 models for different current ra...

Page 8: ...mAdc list of models Model Power Supply 80 270 V 80 270 V 18 36 V M22368 M223680030000 DHC 96 Adc Table 4 DHC 96 Adc list of models Model Power Supply 80 270 V 80 270 V 18 36 V M22378 M223780030000 8...

Page 9: ...condition in order to avoid accidents personal injury and damage to installations The device s functionality is limited to the category of measuring voltage or specific current values The manufacturer...

Page 10: ...l it take the following steps 1 Make a cut in the panel according to the dimensions in Figure 1 91 44 Figure 1 Cut in the panel 2 Remove the device s fixing clips Figure 2 Clip de fijaci n Fixing clip...

Page 11: ...15 Analog output 70 Common digital input 16 Analog output 71 Digital input 1 28 Alarm output 1 relay Common 72 Digital input 2 29 Alarm output 1 relay NO 4 70 59 71 1 2 28 29 31 32 1 2 5 72 58 28 29...

Page 12: ...Analog output Entradas Digitales Salida Anal gica Figure 4 Current measurement DHC 96 Adc Make sure that the positive and negative current terminals are as shown in the connection diagram Note The cur...

Page 13: ...S The DHC 96 Adc features 4 keys to display and configure the device Figure 5 Table 6 Keyboard functions Key Keystroke Previous screen In the configuration menu Scroll through the digits Next screen I...

Page 14: ...ntradas Digitales Salida Anal gica Figure 6 Relay outputs digital inputs and Analog output 4 4 ANALOG OUTPUT The device has an analog output terminals15 and 16 of Figure 6 programmable through the con...

Page 15: ...ted do 12 Status of the relay outputs 1 status of the relay output 1 flashes when the relay is activated 2 status of the relay output 2 flashes when the relay is activated If the current value measure...

Page 16: ...Relay output 1 Relay output 2 Configuration of the display Software version Communications Analog output 5 000 Conn Ao 1 Figure 7 Configuration menu of the DHC 96 Adc From any screen of the configura...

Page 17: ...efore accessing the configuration menu it is necessary to enter the access password CodE 0000 Figure 9 Access password Use the key to modify the value of the flashing digit When the desired value is s...

Page 18: ...Figure 11 Input configuration menu 5 1 1 DISPLAY VALUE In this screen the value to be displayed is configured when the maximum value of the measurement range enters the device in i 1 000 Use the key...

Page 19: ...t options Configuration values Table 9 Configuration values Units of the display value Units of the display value Possible values oFF the unit of the display value is A on the unit of the display valu...

Page 20: ...ey until the main screen of the input config uration menu is opened Figure 10 Press the key again to show the validation screen SAuE no Use the key to browse the different options Configuration values...

Page 21: ...e Addr 0001 Use the key to modify the value of the flashing digit When the desired value is shown on the screen press the key to skip the digit Configuration values Table 12 Configuration values Modbu...

Page 22: ...igure the data format dAtA n 8 1 Use the key to browse the different options Configuration values Table 14 Configuration values Data format Data format Possible values n 8 1 no parity 8 data bits 1 st...

Page 23: ...uration without saving the changed values yEs Save the changed configuration values Press the key to validate the data and exit the configuration menu 5 3 ANALOG OUTPUT Figure 14 shows the main screen...

Page 24: ...is screen the reading value from which the analog output is started is configured ds 0 000 Use the key to modify the value of the flashing digit When the desired value is shown on the screen press the...

Page 25: ...96 Adc model has a value of 5000 for the measurement range of 5 000 and 1000 for the measurement range of 1 000 Note FS End of the analog output DS Start of the analog output 500 To validate the data...

Page 26: ...utput 1 do 1 Figure 16 Configuration menu of relay output 1 main screen Press the key to open the setup menu do 1 nodE tinE itEn dELy HyS uALE 0 000 0000 0010 oFF 0 005 i H Figure 17 Configuration men...

Page 27: ...and is deactivated after a programmed period of time even though the alarm condition has not been cancelled This screen is used to configure the programmed time i e the relay pulse duration To make t...

Page 28: ...is disconnected di2L Active alarm when digital input 2 is disconnected To validate the data press the key Use the and keys to browse the configuration screens of the menu 5 4 4 CONNECTION DELAY This...

Page 29: ...nd keys to browse the configuration screens of the menu 5 4 6 HYSTERESIS This screen is used to configure the hysteresis value i e the difference between the alarm connection and disconnection value H...

Page 30: ...changed values yEs Save the changed configuration values Press the key to validate the data and exit the configuration menu 5 5 RELAY OUTPUT 2 Figure 18 shows the main screen of the configuration men...

Page 31: ...en the desired value is shown on the screen press the key to skip the digit Configuration values Table 27 Configuration values Password off access Password off access Minimum value 0 Maximum value 999...

Page 32: ...g digit When the desired value is shown on the screen press the key to skip the digit Configuration values Table 29 Configuration values Light alarm Light alarm Minimum value 30 0 Maximum value 120 0...

Page 33: ...o Exit the configuration without saving the changed values yEs Save the changed configuration values Press the key to validate the data and exit the configuration menu 5 7 SOFTWARE VERSION The softwar...

Page 34: ...ices can be connected to this bus Use an intelligent RS 232 to RS 485 network protocol converter to establish the communications with the master device 14 70 59 71 1 2 11 72 58 28 29 31 32 16 15 B A R...

Page 35: ...ch the reading will start No of Registers 0002 number of registers read CRC BDCB CRC Character Response Address Function No of Bytes Register No 1 CRC 01 01 01 03 1189 Address 01 Responding peripheral...

Page 36: ...Parameter Format Address Value Status of output relays bit 0 bit 2 bit 32 100 101 0 open 1 closed Status of digital inputs bit 0 bit 2 bit 32 102 103 0 open 1 closed Communications ID int 104 DHC 96 m...

Page 37: ...put For these variables is implemented the Function 0x05 Table 37 Modbus memory map Table 4 Parameter Format Address Value Remote control Output relay 1 bit 0000 0000 open FF00 closed Remote control O...

Page 38: ...Modbus address int 802 1 247 Baud rate int 803 0 2400 bps 1 4800 bps 2 9600 bps 3 19200 bps Data format int 804 0 n 8 1 no parity 8 data bits 1 stop bit 1 o 8 1 odd parity 8 data bits 1 stop bit 2 e...

Page 39: ...Alarm when Digital 2 input is disconnected Alarm parameter of relay 2 int 828 Relay 1 connection delay int 823 0 9999 x 0 1 s Relay 2 connection delay int 829 Relay 1 alarm value int 824 0 000 9 999...

Page 40: ...ment circuit Nominal current In DHC 96 mAdc 20 mA 0 20 mA 4 20 mA DHC 96 Adc 1 A 5 A Overload 1 2 In continuous 10 In Instantaneous 5s Consumption 0 2 VA Impedance DHC 96 mAdc 10 DHC 96 Adc 20 m Insta...

Page 41: ...elay outputs RS 485 Digital inputs Terminals 15 16 28 29 31 32 58 59 70 71 72 2 5 mm2 0 5 0 6 Nm PZ0 Dimensions Figure 22 mm Weight 228 g Surround pc abs Standards Electromagnetic compatibility EMC Pa...

Page 42: ...mpatibility EMC Part 4 11 Testing and measurement techniques Voltage dips short interruptions and voltage variations immunity tests IEC 61000 4 11 Safety requirements for electrical equipment for meas...

Page 43: ...r installation or improper usage of the unit Consequently this guarantee does not apply to failures occurring in the following cases Overvoltages and or electrical disturbances in the supply Water if...

Page 44: ...10 CE CERTIFICATE 44 DHC 96 mAdc DHC 96 Adc Instruction Manual...

Page 45: ...45 Instruction Manual DHC 96 mAdc DHC 96 Adc...

Page 46: ...46 DHC 96 mAdc DHC 96 Adc Instruction Manual...

Page 47: ...ata format Baud rate Type of output Reading for the start of the analog output Reading for the end of the analog output uEr 3014 0 20 4 20 oFF i H on oFF 120 0 0001 rEn ALr 2400 4800 9600 n 8 1 o 8 1...

Page 48: ...aud rate Type of output Reading for the start of the analog output Reading for the end of the analog output uEr 3014 5 000 1 000 oFF i H on oFF 120 0 0001 rEn ALr 2400 4800 9600 n 8 1 o 8 1 E 8 1 n 8...

Page 49: ...49 Instruction Manual DHC 96 mAdc DHC 96 Adc...

Page 50: ...CIRCUTOR S A U Vial Sant Jordi s n 08232 Viladecavalls Barcelona Tel 34 93 745 29 00 Fax 34 93 745 29 14 www circutor com central circutor com...

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