Leica MST31 User Manual Download Page 14

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Contents (Motorized Focusing Unit)

3.1

Interface parameters

_______________2

3.2

Cable

_________________________________2

4.1

Unit identifier

_______________________4

4.2

Command identifier

_________________4

4.3

Parameters

__________________________4

4.4

Separators

___________________________4

Spaces and commas ( , ) are accepted as separators. Several separators can also be
inserted, i.e. a parameter cannot be left out due to several separators.

4.5

Number format

______________________4

4.6

Exception:

___________________________4

4.7

Terminating characters

____________5

4.8

Leading zeros

_______________________5

4.9

Sign

__________________________________5

4.10

Examples:

____________________________5

Control Commands (Manual Control)

5.1

FUNCTION UNIT PRESENT

__________6

5.2

GET VERSION

________________________6

5.3

MOVE UP

_____________________________6

5.4

MOVE DOWN

________________________7

5.5

MOVE STOP

__________________________7

5.6

SET REFERENCE (set zero reference point)

5.7.

MOVE ABSOLUT

_____________________7

5.8

MOVE RELATIV

______________________8

5.9

GET POSITION

_______________________8

5.10

SET VELOCITY

_______________________9

5.11

REPORT VELOCITY

___________________9

5.12

GET STATE

__________________________10

5.13

GET STATE

__________________________11

Summary of Contents for MST31

Page 1: ...Leica Motor Focus System User manual Manuel d utilisation Gebrauchsanweisung Manual de empleo...

Page 2: ......

Page 3: ...afety concept 4 Overview 6 Assembly The components 7 Assembly 8 Use Switching on and off 9 Acoustic signal 9 Stops 9 Footswitch 9 Handswitch 10 The focusing position Storing travelling cancelling 10 F...

Page 4: ...anual and in particular the safety notes the user manual for your stereomicroscope or macroscope including the notes about safety and care Permitted uses The motor focus system is intended for the mot...

Page 5: ...istics of the object see below Safety note Always set the lower stop correctly in relation to the object see page 9 If it is set too low the user s hands might get crushed between the objective and th...

Page 6: ...transmitted light stand 1 Stereomicroscope 2 Stand with column and motor focus system 3 Transformer 4 Handswitch 5 Footswitch 6 Standard PC not illustrated Motor focus system on large swinging arm sta...

Page 7: ...motor focus mechanism 1b Inclinable carrier rod with motor focus 2a Incident or transmitted light stand 2b Large swinging arm stand 3 Lower stop 4 Microscope carrier 5 Optics carrier 6 Transformer not...

Page 8: ...e column of the stand refer to user manual for stereomicroscope or macroscope Fit the optics carrier binocular tube and accessories to the stereomicroscope or macroscope in accordance with the user ma...

Page 9: ...In addition there is an end switch 7 on top of the motor housing and another one beneath it If during focusing an end switch touches the stop there is a series of beeps and the movement ceases Set th...

Page 10: ...focus position can be cancelled individually The system will travel to each of the individual focus positions in the sequence in which they were stored Switching off the system cancels all of the stor...

Page 11: ......

Page 12: ...Tel 65 77 97 823 Fax 65 77 30 628 Spain Barcelona Tel 34 93 494 9530 Fax 34 93 494 9532 Sweden Sollentuna Tel 46 8 625 45 45 Fax 46 8 625 45 10 Switzerland Glattbrugg Tel 41 1 809 3333 Fax 41 1 810 79...

Page 13: ...Leica Motor Focus System Command Description...

Page 14: ...ting characters ____________5 4 8 Leading zeros _______________________5 4 9 Sign __________________________________5 4 10 Examples ____________________________5 5 Control Commands Manual Control 6 5...

Page 15: ...______18 9 4 CLEAR POSITION 2 _________________18 9 5 CLEAR POSITION 3 _________________18 9 6 CLEAR POSITION 4 _________________18 9 7 CLEAR POSITION 5 _________________18 9 8 SET RATIO _____________...

Page 16: ...8 9 4 CLEAR POSITION 2 18 9 5 CLEAR POSITION 3 18 9 6 CLEAR POSITION 4 18 9 7 CLEAR POSITION 5 18 9 8 SET RATION 19 9 9 GET RATIO 19 9 10 GET KEY STATE 19 9 11 SAVE POSITION 1 20 9 12 SAVE POSITION 2...

Page 17: ...031 MOVE RELATIV position 70 032 GET POSITION position 70 033 SET VELOCITY velocity 70 034 GET VELOCITY velocity 70 035 GET STATUS state see also 70 080 70 036 SET UPPER LIMIT 70 037 SET LOWER LIMIT...

Page 18: ...via an internal bus 3 Interface Parameters and Cable 3 1 Interface parameters Baud rate fixed at 9600 baud Parity none Stop bit 2 Data bit 8 Protocol XON XOFF DC1 DC3 3 2 Cable With the included inter...

Page 19: ...ero modem cable can be used as an extension 9 way with pins connected 1 to 1 2 to 2 etc The entire cable length should not exceed 5 meters Connect to Leica Motor Focus System Control 1 Optional connec...

Page 20: ...ers can be transferred depending on the command 4 4 Separators Spaces and commas are accepted as separators Several separators can also be inserted i e a parameter cannot be left out due to several se...

Page 21: ...he parameter without separator however the parameter can include leading zeros 4 10 Examples Possible command sequences are accepted MOVE absolute to Position 12345um 7003012345 CR LF 70030 12345 CR 7...

Page 22: ...lly retrieved with the appropriate identification e g 71 001 or 72 001 5 2 GET VERSION Queries the software version Command code 70 002 CR Parameter none Return Version in plain text Comment Software...

Page 23: ...cope the stereomicroscope is braked with the maximum deceleration 5 6 SET REFERENCE set zero reference point Sets the zero reference point at the momentary position Command code 70 013 Parameter none...

Page 24: ...cope by the specified distance of travel The distance refers to the momentary position The direction is upwards if the sign is positive and downwards if the sign is negative There may possibly be a re...

Page 25: ...itioning velocity is set in parts per thousand of the maximum velocity In the system however the velocity is only divided into 62 increments It is therefore possible that the set velocity does not cor...

Page 26: ...number is converted into a binary number the bits have the following significance BIT 7 MSB UPPER Limit BIT 6 LOWER Limit BIT 5 Status reserve BIT 4 Status reserve BIT 3 Status reserve BIT 2 Motor of...

Page 27: ...s sent last Example host sends 70080 CR host receives 70080 1 0 0 0 0 0 1 1 Significance EVENT set Motor blocked in upper limit 5 14 SET UPPER LIMIT Sets the upper end of the range Command code 70 036...

Page 28: ...038 Parameter none Return Absolute position or 793744 if not set Comment Reports the absolute upper limit If the limit has been set SET UPPER LIMIT or the upper limit switch has been actuated using th...

Page 29: ...e distance of travel refers to the momentary position The direction is upwards if the sign is positive and downwards if the sign is negative Parameter signed 16 bit integer Position in position sensor...

Page 30: ...ile RAM i e this state is not lost when the unit is switched off 5 21 REPORT BEEP ENABLE Queries the beeper status Command code 70093 Parameter none Return 1 byte 0 switched off 1 switched on 5 22 TOG...

Page 31: ...ifier 250 and the error code 6 1 Error codes The following errors are detected and acknowledged Command code 70 250 x Parameter Error code 1 More than three parameters 2 Unknown unit identifier 0 or g...

Page 32: ...N 4 71 024 CLEAR POSITION 5 71 033 SET RATIO resolution 71 034 GET RATIO resolution 71 035 GET KEY STATE 71 040 SAVE POSITION 1 71 041 SAVE POSITION 2 71 042 SAVE POSITION 3 71 043 SAVE POSITION 4 71...

Page 33: ...ifier 71 to the manual control unit via an internal bus Commands intended for the motorized focusing unit unit identifier 70 are executed directly by the motorized focusing unit itself 9 Control Comma...

Page 34: ...2 Command code 71 021 Parameter none Return none 9 5 CLEAR POSITION 3 Clears the value stored in position 3 Command code 71 022 Parameter none Return none 9 6 CLEAR POSITION 4 Clears the value stored...

Page 35: ...lution and a higher speed with the coarse resolution 9 9 GET RATIO Retrieves the manual control resolution Command code 71 034 Parameter none Return 2 bytes 1 fine resolution 32 coarse resolution Rang...

Page 36: ...sage is continuous if set enable report key action has been set 9 11 SAVE POSITION 1 Saves a position in memory 1 of the manual control unit Command code 71 040 Parameter up to 10 bytes long 32 bit Re...

Page 37: ...urn none 9 16 REPORT POSITION 1 Reports position saved in memory 1 Command code 71 045 Parameter none Return up to 10 bytes long 32 bit Comment If no position is saved the value 2147483647 is returned...

Page 38: ...7483647 is returned 9 20 REPORT POSITION 5 Reports position saved in memory 5 Command code 71 049 Parameter none Return up to 10 bytes long 32 bit Comment If no position is stored the value 2147483647...

Page 39: ...nit identifier 71 the command identifier 250 and the error code 10 1 Error codes Manual Control The following errors are recognized and returned Command code 71 250 x ERROR Parameter Error code 1 Unkn...

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