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USER MANUAL – Z-SG 

 
 

 

 

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Seneca Z-SG / Z-SG-L 

 

CAUTION! 

UNDER ANY CIRCUMSTANCES, SENECA S.R.L. OR ITS SUPPLIERS SHALL NOT BE RESPONSIBLE FOR 
LOSS OF RECORDING DATA/INCOMES OR FOR 
CONSEQUENTIAL OR INCIDENTAL DAMAGE DUE 
TO NEGLECT OR RECKLESS MISHANDLING OF Z-SG / Z-SG-L, EVEN THOUGH SENECA IS WELL 
AWARE OF THESE POSSIBLE DAMAGES. 

SENECA, ITS SUBSIDIARIES, AFFILIATES, COMPANIES OF THE GROUP, ITS SUPPLIERS AND 
RETAILERS SHALL NOT GUARANTEE THAT THE FUNCTIONS WILL SATISFY COMPLETELY 
CUSTOMER’S EXPECTATIONS OR THAT Z-SG / Z-SG-L, THE FIRMWARE AND THE SOFTWARE SHALL 
HAVE NO ERRORS OR WORK CONTINUOUSLY. 

 

Содержание Z-SG

Страница 1: ...ementation and set up is allowed only for authorized operators these ones must be people physically and intellectually suitable Set up must be performed only after a correct installation and the user...

Страница 2: ...USER MANUAL Z SG 2 Date Revision Notes 15 04 2016 4 New revision 28 09 2016 5 Correct example at chapter 11 2 21 10 2019 6 Edited chapter Calibration with a standard weight Fix Analog Input Features...

Страница 3: ...URE CALIBRATION WITH MODBUS REGISTERS 12 10 1 CALIBRATION WITH EASY SETUP 12 10 2 CALIBRATION WITH A STANDARD WEIGHT 13 10 3 CALIBRATION WITHOUT A STANDARD WEIGHT 13 11 MEASURE CALIBRATION WITHOUT MOD...

Страница 4: ...NTAL DAMAGE DUE TO NEGLECT OR RECKLESS MISHANDLING OF Z SG Z SG L EVEN THOUGH SENECA IS WELL AWARE OF THESE POSSIBLE DAMAGES SENECA ITS SUBSIDIARIES AFFILIATES COMPANIES OF THE GROUP ITS SUPPLIERS AND...

Страница 5: ...1mV V to 64mV V or virtually every sensitivity Measure resolution configurable RS232 and RS485 port with Modbus RTU protocol Configurable Moving average filtering Digital input for Tare acquisition on...

Страница 6: ...if each cell has input impedance 350 up to 8 load cells if each cell has input impedance 1000 Cell sensitivity Configurable between 1mV V 2mV V 4mV V 8mV V 16mV V 32mV V 64mV V by Dip Switches From 1...

Страница 7: ...power supply is recommended to install a fuse 4 LEDs for signalling In the front side panel there are 4 LEDs and their state refers to important operating conditions of the module LED LED status Mean...

Страница 8: ...or 4 wires Input Screw terminal Meaning Excitation 7 Load cell power Sense 8 Reading of load cell power Signal 9 Load cell output signal Signal 12 Load cell output signal Sense 11 Reading of load cel...

Страница 9: ...measure The Analog Output 0 and 100 can be fully configurable 7 STABLE WEIGHT CONDITION Z SG Z SG L module allows to detect when a weight measure is stable weight stability information is available t...

Страница 10: ...for acquire a general purpose input Digital output allows to open close a opto isolated contact In Z SG Z SG L model the digital output can be controlled by the firmware with this configurations gross...

Страница 11: ...uired from memory EEPROM Address 1 Address 2 Address 3 Address 4 X X X X X X Address 63 DIGITAL INPUT OUTPUT Dip Switches SW2 1 Meaning Digital input Calibration button used during calibration procedu...

Страница 12: ...G model Calibration with known weight using calibration button or digital input in Z SG model LOAD CELL SENSITIVITY Dip Switches SW2 6 7 8 Meaning 1 mV V 2 mV V 4 mV V 8mV V 16 mV V 32 mV V 64 mV V Th...

Страница 13: ...witch Dip Switches SW2 6 to ON SW2 7 to ON SW2 8 to ON 6 Power ON the module 7 Write sensitivity value in reg 40044 40045 8 Write the Standard Weight value in reg 40048 40049 9 Reset the module write...

Страница 14: ...40068 11 MEASURE CALIBRATION WITHOUT MODBUS REGISTERS 11 1 CALIBRATION WITH A STANDARD WEIGHT USING THE CALIBRATION BUTTON WARNING Gross weight tare known weight must not to exceed load cell end scale...

Страница 15: ...rnative use digital input signal until LED ERR is ON 13 Release the calibration button 14 Control that the LED ERR is flashing 15 Put the known weight on the tare 16 Keep pushed the calibration button...

Страница 16: ...load cell 8 Keep pushed the calibration button or in alternative only for Z SG model use digital input until LED ERR is ON The Z SG Z SG L module has acquired tare value this value is saved in EEPROM...

Страница 17: ...s 1 All registers are Holding register Read Modbus function 3 with the convention that the first register is the 40001 address offset 0 The following Modbus functions are supported Read Single Modbus...

Страница 18: ...t MSB Most significant Byte LSB Less significant Byte MSW Most significant Word 16 bits LSW Less significant Word 16 bits R Read only register RW Read and write register Unsigned 16 bit Unsigned 16 bi...

Страница 19: ...dRate Delay Bit 15 8 RS485 Baudrate 0 4800 1 9600 2 19200 3 38400 4 57600 5 115200 6 1200 7 2400 Bit 7 0 RS485 Delay number of the pauses between the end of Rx message and the start of Tx message from...

Страница 20: ...Flash 100 ms 40058 57 Resolution Out NO NC Switch Condition Bit 15 Full Resolution 1 Full resolution 0 Resolution from Bit 14 8 Bit 14 8 Resolution Must be stored the Resolution Value 1000 example fo...

Страница 21: ...oss Value Analogic to digital converter raw value Gross weight unsigned 16 bit R RAM 0 40062 61 Integer RAW Net Weight If bipolar the value is from 31000 full traction to 31000 full compression If uni...

Страница 22: ...s weight is less than load cell end scale 1 gross weight is greater than load cell end scale Bit 0 0 net weight is less than Threshold reg 40054 40055 or weight measure is not stable 1 net weight is g...

Страница 23: ...ON Bit 3 Switch5 of SW2 state 0 OFF 1 ON Bit 2 Switch6 of SW2 state 0 OFF 1 ON Bit 1 Switch7 of SW2 state 0 OFF 1 ON Bit 0 Switch8 of SW2 state 0 OFF 1 ON Command Write 43948 for RESET Write 49594 fo...

Страница 24: ...USER MANUAL Z SG 24 High values MAX 100 Better Worst Low values MIN 1 Worst Better...

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