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8.4.1. Alarm out put functions. . . . . . . . . . . . . . . 23

8.4.2. Alarm high set point . . . . . . . . . . . . . . . . 24

8.4.3. Alarm low set point . . . . . . . . . . . . . . . . . 24

8.5. Pro gram ming  le vel  for  ana log  out put  P-03 . . . . . . . . 25

8.5.1. Sca ling of the ana log out put. . . . . . . . . . . . 25

8.5.2. Ana log  out put  at  fai lu re  In di ca ti on 

. . . . . . . . 26

8.5.3. Ana log out put at over flow resp. un der flow . . . . 26

8.6. Pro gram ming  le vel  of  se ri al  in ter fa ce  P-04 . . . . . . . . 27

8.6.1. Trans mis si on-Mode . . . . . . . . . . . . . . . . 27

8.7. Pro gram ming  quick  re fer en ce . . . . . . . . . . . . . . . 28

9. Soft wa re  functions . . . . . . . . . . . . . . . . . . . . . . . 30

9.1. Mas ter/Sla ve-Mode . . . . . . . . . . . . . . . . . . . . 30

9.2. Zero point ad just ment . . . . . . . . . . . . . . . . . . . 30

9.2.1. Zero point ad just ment by pres sing but ton . . . . . 30

9.2.2. Zero point ad just ment by off set va lue . . . . . . . 31

9.3. In cre men tal  mea su re ment . . . . . . . . . . . . . . . . . 32

9.4. Di rec ti on  of  ro ta ti on . . . . . . . . . . . . . . . . . . . . 32

9.5. MIN/MAX  va lue  de tec ti on . . . . . . . . . . . . . . . . . 32

9.6. Hold functi on . . . . . . . . . . . . . . . . . . . . . . . . 33

9.7. Re mo ving bits of the en co der va lue . . . . . . . . . . . . 33

9.8. Dis play  test . . . . . . . . . . . . . . . . . . . . . . . . 35

9.9. Main re set . . . . . . . . . . . . . . . . . . . . . . . . . 35

10. Er ror  codes . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

10.1. En co der  not  con nec ted  “Err01" . . . . . . . . . . . . . . 35

10.2. Wai ting for data in put “Err02" . . . . . . . . . . . . . . . 35

10.3. Ex ter nal clock fre quen cy too high “ERR03" . . . . . . . . 35

11. Tech ni cal  Spe ci fi ca tions . . . . . . . . . . . . . . . . . . . . 36

11.1. Elec tri cal  da tas. . . . . . . . . . . . . . . . . . . . . . . 36

11.2. Me cha ni cal  da tas . . . . . . . . . . . . . . . . . . . . . 37

11.3. En vi ron men tal  con di tions . . . . . . . . . . . . . . . . . 37

12. Or de ring  In for ma ti on . . . . . . . . . . . . . . . . . . . . . . 37

13. No tes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

4

ERMA-Electronic GmbH

 

Содержание SSI 9005

Страница 1: ...SSI 9005 Digital Panel Meter for Absolute Encoders with Synchron Serial Interface Instruction Manual ...

Страница 2: ...arranted against defective material and workmanship for a period of two 2 years from date of delivery If it is necessary to return the product the sender is responsible for shipping charges freight insurance and proper packaging to prevent breakage in transit The warranty does not apply to de fects resulting from action of the buyer such as mishandling improper interfacing operation outside of de ...

Страница 3: ...y 10 4 7 Connection of analog output 11 4 8 Connection of RS 485 interface 11 4 9 Connection of power supply voltage 11 4 9 1 Supply voltage 18 36 V DC 11 5 Startup procedure 12 6 Pushbuttons and LED functions 13 6 1 Function of buttons and LEDs 13 7 Modes 14 7 1 Operation level 14 7 2 Access code level 15 7 3 Programming level 16 8 Procedure of programming 17 8 1 Changing or controlling parameter...

Страница 4: ...9 2 Zero point adjustment 30 9 2 1 Zero point adjustment by pressing button 30 9 2 2 Zero point adjustment by offset value 31 9 3 Incremental measurement 32 9 4 Direction of rotation 32 9 5 MIN MAX value detection 32 9 6 Hold function 33 9 7 Removing bits of the encoder value 33 9 8 Display test 35 9 9 Main reset 35 10 Error codes 35 10 1 Encoder not connected Err01 35 10 2 Waiting for data input ...

Страница 5: ...able digital input channels three programmable pushbuttons Standard software Encoder adjustments Adjustable for encoder with 9 32 bits Bit programming for fir tree data format Scaling factor Zero point adjustment Direction of rotation Offset value Incremental measurement Display test and display hold Latch MIN MAX value detection Auto Reset for MIN MAX value Set point editing during normal measure...

Страница 6: ... No liability will be assumed for any damage caused by improper installation Inspect the instrument module carton for obvious damage Be shure there are no shipping and handing damages on the module before processing Do not apply po wer to the instrument if it has been damaged ERMA s warranty does not apply to defects resulting from action of the buyer such as mishandling improper interfacing opera...

Страница 7: ...o the protection against humidity dust and high temperatu res at the place of operation 3 2 Mounting of signal converter through simple snap up at 35 mm rail DIN EN 50022 ERMA Electronic GmbH 7 3 Mounting 105 70 110 P P LED3 LED3 LED2 LED2 LED1 LED1 ERMA METER ...

Страница 8: ...oisy environment All inputs and outputs are protected against noisy environment and high voltage spikes Nevertheless the location should be selected to ensure that no capacitive or inductive interference can have an effect on the instrument or the connection lines It is advisable To use shielded cables The wiring of shields and ground 0V should be star shaped The distance to interference sources s...

Страница 9: ...alinput GND 0 V 6 Analog output GND 19 Ground connection 7 Option RS485 A 20 n c 8 Option RS485 B 23 n c 9 Option RS485 GND 24 Digital user input 1 10 11 Alarm relay output 1 25 Digital user input 2 12 13 Alarm relay output 2 26 Digital GND ERMA Electronic GmbH 9 4 Electrical connections P P LED3 LED3 LED2 LED2 LED1 LED1 ERMA METER 1 1 2 2 5 5 7 7 8 8 9 9 6 6 4 4 3 3 11 11 12 12 10 10 13 13 14 14 ...

Страница 10: ...e Connecting Screw Terminal 24 to 26 Connecting to Ground low active Digital input 2 active Connecting Screw Terminal 25 to 26 Connecting to Ground low active 4 6 Connection of alarm outputs relay 10 ERMA Electronic GmbH 4 Electrical connections alarm 1 alarm 2 Encoder Clock Clock Data Data GND ...

Страница 11: ...n of analog output 4 8 Connection of RS 485 interface 4 9 Connection of power supply voltage 4 9 1 Supply voltage 18 36 V DC ERMA Electronic GmbH 11 4 Electrical connections A GND B 8 9 7 6 5 4 3 2 1 A B A B A AU AI ...

Страница 12: ...play will indicate the applied input signal When delivered the instrument is programmed with a standard configurati on default values By programming the customer can change the standard configuration according to his measuring task Attention When the instrument is built in a machine and the customer wants to change the configuration attention must be paid that no damage will occur to the machine 1...

Страница 13: ... is activated x off x alarm 2 is not activated x lights x alarm 2 is activated x flashs off alarm point 2 is displayed x flashs green flashs alarm point 2 is changed off x x alarm 1 is not activated lights x x alarm 1 is activated flashs x off alarm point 1 is displayed flashs x green flashs alarm point 1 is changed x state of the LED is not considered ERMA Electronic GmbH 13 6 Pushbuttons and LED...

Страница 14: ...ue of encoder calculate and display Evaluate the digital inputs Alarm outputs Analog output Dependent on the programming of the parameter 0 14 function of key 0 15 function of key and 0 13 function of key following key functions are available in the operation level Parameter 0 13 Function of pushbutton By pressing 0 No function 1 Reset the MIN MAX value 2 Taring 3 Clear tara value 4 Incremental me...

Страница 15: ...lue of encoder 2 Display MAX value 3 Display MIN value 4 Display hold value 5 Display alarm point 1 Change alarm point 1 6 Display alarm point 2 Change alarm point 2 7 2 Access code level The state access code level becomes active by pressing the pushbutton du ring the state operation level The display shows c000 During the state access code level the normal functions of the instrument are active ...

Страница 16: ...llowing steps Selection of a programming level Selection of a parameter Change of the selected parameter Pushbutton Press Pressing during 3 sec Selection of Programming level Parameter Decrease of Programming level Number of parameter Value of parameter Increase of Programming level Number of parameter Value of parameter Break the programming routine 16 ERMA Electronic GmbH 7 Modes P P P ...

Страница 17: ...lay shows c000 Changing the access code by pressing the pushbutton or Confirm access code by pressing the pushbutton The display shows P 00 Leaving the programming routine Pressing the pushbutton or until the display shows PEnd Confirm the display PEnd by pressing the pushbutton LED 3 is off The active state of the panel meter is operation level Selection of the programming level Selecting the pro...

Страница 18: ...sing the pushbutton The display shows the programming level and the number of the parameter For example 0 05 parameter number 5 of programming level 0 For example 2 08 parameter number 8 of programming level 2 8 2 Overview of the programming levels The parameters of the panel meter are organized in different programming levels P 00 Programming level for configuration of the panel meter The configu...

Страница 19: ...adjustment without sign 1 Zero adjustment with display 0 1 0 0 05 Counting direction 0 increasing clockwise rotation 1 increasing anticlockwise rotation 0 1 0 0 06 Scalingfactor 0 00001 9 99999 1 00000 0 07 Offset value 99999 999999 0 0 08 Programmable decimal points 0 XXXXXX 1 XXXXX X 2 XXXX XX 3 XXX XXX 4 XX XXXX 5 X XXXXX 0 5 0 0 09 Data source of the display 0 Encoder value 1 MAX value 2 MIN v...

Страница 20: ... Taring of encoder 3 Clear tara value of encoder 4 Incremental measurement 5 Manual reset of alarms 6 Hold function 7 Display test 8 Display value of encoder 9 Display MAX value 10 Display MIN value 11 start single serial transmission 0 11 0 0 13 Function of push button 0 No function 1 Reset MIN MAX value 2 Taring of encoder 3 Clear tara value of encoder 4 Incremental measurement 5 Manual reset of...

Страница 21: ...e encoder data LSBs 0 31 0 0 18 Access code 0 999 0 0End Leaving programming level 0 8 3 1 Scaling the display range The scaling of the display range is matched by using a scaling factor and an offset va lue The calculation of the display value looks like below The overflow or underflow becomes active if the displayed value is greater than 999999 or smaller than 99999 When overflow is activ the di...

Страница 22: ...put 1 release delay time in seconds 0 60 0 2 05 Alarm output 1 operate delay time in seconds 0 60 0 2 06 Alarm output 2 data source 0 Alarm 2 off 1 Alarm 2 to value of encoder 2 Alarm 2 to maximum value 3 Alarm 2 to minimum value 4 Alarm 2 to hold value 0 4 0 2 07 Alarm output 2 high or low 0 Contact closed by low limit 1 Contact closed by high limit 2 Contact open by low limit 3 Contact open by h...

Страница 23: ...and 0 12 or the functional pushbutton parameter 0 13 is programmed to manual alarm reset Reset the latched alarm output by activate the digital inputs or press the functional pushbutton Alarm output not latched If the digital inputs and the functional pushbutton are not programmed to ma nual alarm reset Display and edit the alarm values Inside the programmig routine which is reached over the enter...

Страница 24: ...alue operate delay time release delay time t t t alarm watched signal normally opened to high limit normally closed to high limit alarm value hysteresis LED LED LED LED LED LED LED LED LED alarm value operate delay time release delay time t t t alarm watched signal normally closed to low limit normally opened to low limit alarm value hysteresis ...

Страница 25: ...A 0 3 0 3 02 Display value for minimal analog output signal 99999 999999 0 3 03 Display value for maximal analog output signal 99999 999999 4095 3End Leave programming level P 03 8 5 1 Scaling of the analog output The scaling of the analog output range can be programmed with the parameter 3 02 and 3 03 Any value between 99999 and 999999 can be set to minimal and maximal analog output signal Data s...

Страница 26: ...10 V 1 V Current 0 to 20 mA 0 mA Current 4 to 20 mA 2 mA 8 5 3 Analog output at overflow resp underflow Output signal Output value by overflow Output value by underflow Voltage 0 to 10 V 10 V 0 V Voltage 2 to 10 V 10 V 2 V Current 0 to 20 mA 20 mA 0 mA Current 4 to 20 mA 20 mA 4 mA 26 ERMA Electronic GmbH 8 Procedure of programming ...

Страница 27: ...nput controlled 0 2 0 4 03 Sendrate in sec 0 permanent transmission 0 3600 0 4 04 Data source for serial interface 0 Value of encoder 1 MAX value 2 MIN value 3 Hold value 0 3 0 4End Leave programming level P 04 The panel meter can be controlled completly with the serial interface That means the panel meter can initialized of a host unit name revision number It can be adjust all parameters and it c...

Страница 28: ... of max min and hold value Function of digital input 1 Function of digital input 2 Function of key Function of key Function of key access code 0 0 1 2 3 4 5 6 7 8 9 0 10 0 11 0 12 0 13 0 14 0 15 0 18 0 08 0 09 P 1 0End 2 00 P P Data source of alarm 1 Data source of alarm 2 Alarm 1 high or low Alarm 2 high or low 2 02 2 01 2 03 P P Value of alarm 1 Value of alarm 2 Hysteresis of alarm 1 Hysteresis ...

Страница 29: ...og output signal 3 01 3 02 3 03 P P Display value for min output signal Display value for max output signal 3End 6 4 00 P P P P P Interface adress Mode of transmission Baud rate Sendrate Data source 4 01 4 02 4 03 4 04 4End description P pressing the buttom pressing the buttom pressing the buttom 7 ...

Страница 30: ... to External clock may not exceed 500 kHz Pause of clock brushs have to be min 500 µs The encoder value will be displayed with 28 values per second 9 2 Zero point adjustment Sometimes an exactly mechanical zero point adjustment isn t possible But it s pos sible to adjust the zero point by software 9 2 1 Zero point adjustment by pressing button The zero point can be changed by pressing the button P...

Страница 31: ...The pushbutton have been pressed by a display of 2048 9 2 2 Zero point adjustment by offset value The calculation of the programmed offset value parameter 0 07 looks like below There can be a display as a result of programming an offset value Attention should be paid to The charging of the offset value is followed after the charging of the sca ling factor The Parameter 0 04 have to be programmed t...

Страница 32: ... the EEPROM 9 4 Direction of rotation The direction of rotation can be changed by software function The encoder will usually count in increasing direction if the driving shaft turns with clockwise rotation top view at the driving shaft Increasing values with clockwise rotation top view at the driving shaft Parameter 0 05 have to be programmed to 0 Increasing values with anti clockwise rotation top...

Страница 33: ...ld value by Programming as data source of the display parameter 0 09 Pressing the pushbutton or parameter 0 15 and 0 14 The hold value can Show on display Watched by alarm output Set to the analog output 9 7 Removing bits of the encoder value The parameters 0 16 and 0 17 can be used to set the number of bits which will be ignored processing the encoder data In parameter 0 16 the number of the lead...

Страница 34: ...ding status bits before the position data as well as after the position data The position data have a width of 24 bits and before the MSB 2 status bits are sent and after the LSB two more status bits are sent The SSI 9005 shall work in the slave mode The data from the encoder shall also be sent to a com puter which processes both the status bits as well as the position data The SSI 9005 shall only...

Страница 35: ... reset the display shows Init Perform the main reset by Pressing the pushbuttons and at the same time during 10 seconds 10 Error codes 10 1 Encoder not connected Err01 The display flashs and indicate Err01 Signalizes that no encoder have been connected to the instrument 10 2 Waiting for data input Err02 The display flashs and indicate Err02 Signalizes in slave mode that after the connection of an ...

Страница 36: ...ts 10 kW to 5 V Logic NPN max 30 V Signal level L Pegel 0 4 V H Pegel 3 5 V Alarm outputs 2 relays programmable as opened contact or closed contact Signaling 2 LEDs at the front Switch voltage 250 V AC 250 V DC Switch current 5 A AC 5 A DC Switch power 750 VA 100 W Analog output resolution 16 bit Accuracy 0 2 of final value Voltage 0 2 10 V max 10 mA Current 0 4 20 mA max 500 W Isolation voltage 3...

Страница 37: ... Environmental conditions Operating temperature 0 50 C Storage temperature 20 70 C Humidity 80 not condensing Protection protection class II Front protection IP 40 connectors IP 20 Field of application class 2 overvoltage protection II CE in conform with 89 336 EWG NSR 73 23 EWG 12 Ordering Information SSI 9005 0 Reserve Front design 0 No logo Power supply 0 5 V DC 10 isolated 1 12 V DC 10 isolate...

Страница 38: ...13 Notes 38 ERMA Electronic GmbH 13 Notes ...

Страница 39: ......

Страница 40: ...ERMA Electronic GmbH Max Eyth Str 8 D 78194 Immendingen Telefon 49 7462 2000 0 Fax 49 7462 2000 29 email info erma electronic com Web www erma electronic com ...

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