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Function description

Operating Manual PSSu K F INC
1001688-EN-09

21

4.3.2

Input/output data

4.3.2.1

PSSu assignment in system environment B

Data access is via pre-defined I/O data types:

I/O data name

I/O data
type

I/O data element

Meaning

OutputData

FS_O_INC

ZeroPulseActiv:
BOOL

FALSE: Input C (zero pulse) inact-
ive

TRUE: Input C (zero pulse) active

LatchOrMeasure:
BOOL

FALSE: Input L (latch pulse) inact-
ive/period length measurement in-
active

TRUE: Input L (latch pulse) active/
period length measurement active

SetCounter: BOOL

FALSE: Do not transfer default
counter status

TRUE: Transfer default counter
status

NewCounterValue:
DWORD

Default counter status

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Содержание PSSu K F INC

Страница 1: ...PSSu K F INC Operating Manual 1001688 EN 09 Decentralised system PSSuniversal I O...

Страница 2: ...umentation will be gratefully received Source code from third party manufacturers or open source software has been used for some components The relevant licence information is available on the Interne...

Страница 3: ...ures 12 4 2 1 Integrated protection mechanisms 12 4 2 2 Function description 12 4 2 2 1 Functional inputs G L S 13 4 2 2 2 Overflow 13 4 2 3 Incremental encoder operating mode 14 4 2 4 Counter operati...

Страница 4: ...ents for module diagnostics 28 7 2 2 Display elements for counter status 29 7 2 3 Display elements for status of the functional inputs 29 7 2 4 Display elements for sensor supply 30 7 3 Status informa...

Страница 5: ...se of the manual The distinction is made between PSSu in system environment A PSSu in system environment B The distinction is based on the application area of the PSSu system PSSu in system environmen...

Страница 6: ...ation that could lead to serious injury and death and indicates preventive measures that can be taken CAUTION This refers to a hazard that can lead to a less serious or minor injury plus material dama...

Страница 7: ...er pulses inputs A B Zero pulse input C Stopping the counter input G Gate Memory function Input L Latch Rotary encoder status Input S Status Resolution of the counter and latch memory 32 Bit Operating...

Страница 8: ...Up 1 2 3 4 5 6 Legend 1 Labelling strip with 2D code Order number Serial number Hardware version number 2 Name of compact module 3 Female 9 pin D Sub connector X1 4 Male 9 pin D Sub connector X2 5 Mal...

Страница 9: ...se in an industrial environment It is not suitable for use in a domestic environment as this can lead to interference The following is deemed improper use in particular Any component technical or elec...

Страница 10: ...the other counter modules of the PSSu system Safe standstill monitoring must be carried out by feasibility with a safe travel command in the function block Test the safety functions when commissionin...

Страница 11: ...Any type of modification has been made e g exchanging components on the PCB boards soldering work etc 3 2 3 Disposal In safety related applications please comply with the mission time TM in the safet...

Страница 12: ...y the system the module supply is buffered for 20 ms if the supply voltage is interrupted The module detects the following errors Start up error Configuration error ST communication error Bus terminat...

Страница 13: ...for latch pulse At a rising edge the module stores the current counter value in the latch memory The counter continues counting it is not stopped by the latch pulse The module transmits the stored va...

Страница 14: ...one zero pulse per rotation If the zero pulse function is activated the module copies the last value prior to the zero pulse into the latch memory and passes it to the process image of inputs see chap...

Страница 15: ...nput B Up down At a 0 signal the module counts forwards At a 1 signal the module counts backwards Input C Gate Latch The counter is stopped with a 1 signal The module ignores the counter pulses at the...

Страница 16: ...ent B a Start measurement In the user program set OutputData Lat chOrMeasure b Output measured value Set status bit Measured value is written in InputData Lat chOrPeriod The module sets InputData Latc...

Страница 17: ...te latch function In the user program set OutputData Lat chOrMeasure b Fill latch memory Rising edge at input L Counter status is transferred to the latch memory c Output counter status Set status bit...

Страница 18: ...system environ ment B a Activate zero pulse function In the user program set OutputDa ta ZeroPulseActiv b Fill latch memory Rising edge at input C Counter status is transferred to the latch memory c...

Страница 19: ...ta Set Counter c Acknowledge transfer The module sets InputData SetCounter Done InputData Underflow and Input Data Overflow are reset d Finish transfer In the user program reset OutputData Set Counter...

Страница 20: ...latch function X Latch function Period length measurement Multiple evaluation X Single evaluation Double evaluation 2 Quadruple evaluation 2 Status input X The status at input S is transmitted via a b...

Страница 21: ...element Meaning OutputData FS_O_INC ZeroPulseActiv BOOL FALSE Input C zero pulse inact ive TRUE Input C zero pulse active LatchOrMeasure BOOL FALSE Input L latch pulse inact ive period length measure...

Страница 22: ...ory transferred SetCounterDONE BOOL FALSE Default counter status not transferred TRUE Default counter status trans ferred Underflow BOOL FALSE No counter underflow TRUE Counter underflow Overflow BOOL...

Страница 23: ...PSSuniversal Installation Manual NOTICE Damage due to electrostatic discharge Electrostatic discharge can damage components Ensure against discharge before touching the product e g by touching an eart...

Страница 24: ...ug in out cycles Procedure Slot the groove on the compact module on to the mounting rail from below 1 Push the compact module back as far as it will go 2 Make sure that the locking mechanism 3 is push...

Страница 25: ...Installation Operating Manual PSSu K F INC 1001688 EN 09 25 Schematic representation 1 3 4 2 4...

Страница 26: ...e inverted signals This will increase the noise im munity Use shielded signal cables with metallic plugs The screening should be connected to the housing of the D Sub connector The channel for the inc...

Страница 27: ...onnection control Layout Male 9 pin D Sub connector X2 1 C 2 B 3 A 4 n c 5 0 V counter 6 C 7 B 8 A 9 Up 5 V for sensor 1 5 6 9 Connection functional out puts input devices Layout 4 pin connector X3 1...

Страница 28: ...e configured The configured hardware registry does not match the actual hard ware registry ST communication error Error during ST communication Change faulty module Bus termination error There is no t...

Страница 29: ...at counter input B Green 1 signal at counter input B C 0 signal at counter input C Green 1 signal at counter input C 7 2 3 Display elements for status of the functional inputs The module has three LED...

Страница 30: ...ule has an LED for the status of the sensor s supply voltage Up Up LED Meaning Designa tion Colour Status Signal Up No supply voltage Green Supply voltage present 7 3 Status information The I O data w...

Страница 31: ...f counter inputs Incremental encoder Signal at counter inputs A and B and or C Differential signal RS 422 Permitted low signal range on LATCH GATE STATUS signals 3 5 V Permitted high signal range on L...

Страница 32: ...2000 m EMC EN 61000 4 2 EN 61000 4 3 EN 61000 4 4 EN 61000 4 5 EN 61000 4 6 EN 61000 6 2 EN 61000 6 4 Vibration In accordance with the standard EN 60068 2 6 Frequency 10 150 Hz 10 55 Hz Amplitude 0 35...

Страница 33: ...r plant machine Operating Mode EN ISO 13849 1 2015 PL EN ISO 13849 1 2015 Category EN 62061 SIL CL EN 62061 PFHD 1 h IEC 61511 SIL IEC 61511 PFD EN ISO 13849 1 2015 TM year PL e Cat 4 SIL CL 3 3 34E 0...

Страница 34: ...s 312 437 9 2 Accessories Terminals Product type Features Order No PSSu A Con 4 S Connector with screw terminals 4pin 313 117 PSSu A Con 4 C Connector with spring loaded terminals 4pin 313 118 Labelli...

Страница 35: ...NET p THE SPIRIT OF SAFETY are registered and protected trademarks of Pilz GmbH Co KG in some countries We would point out that product features may vary from the details stated in this document depen...

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