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Danfysik 81083852 Manual

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Name
Date
Signature
DANFYSIK A/S ! DK - 4040 Jyllinge ! Denmark ! Tel.: +45 46 79 00 00 ! Fax.: +45 46 79 00 01 ! www.danfysik.com
MANUAL FOR
CONTROL MODULE
SMT Version
Part No.: 81083852
Prepared By
P.A.Elkiær
09 FebruarY 2009
Approved by
M A N U A L
SMT CONTROL MODULE
SYSTEM 8500

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Summary of Contents for Danfysik 81083852

  • Page 1 09 FebruarY 2009 Signature M A N U A L SMT CONTROL MODULE SYSTEM 8500 DANFYSIK A/S ! DK - 4040 Jyllinge ! Denmark ! Tel.: +45 46 79 00 00 ! Fax.: +45 46 79 00 01 ! www.danfysik.com...
  • Page 2 Plug signal description removed New Logo and address IMPORTANT! This documentation contains information which is the property of DANFYSIK A/S, Denmark. It is submitted to you in confidence that it will not be disclosed or transmitted to others without DANFYSIK’s authorization.

  • Page 3: Table Of Contents

    Parts Lists............42 DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK.

  • Page 4: Warranty And Warranty Repair

    Repair work which is warranted for six (6) months from the date of shipment from the DANFYSIK works. DANFYSIK A/S will repair or replace either on site or at the factory, at option and without charge, any equipment which proves to be defective within it's warranty period.

  • Page 5: Unpacking And Installation

    The Shipping package should be thoroughly inspected for signs of obvious physical damage immediately upon receipt. All materials in the container should be checked against the enclosed packing list. DANFYSIK A/S will not be responsible for shortages against the packing list unless notified immediately. 2.2.

  • Page 6: Operating By Rs 232-C, Rs422 Or Rs 485 I/O

    Changing SW1 has no immediate 15 {1111} DA_AUTO_SCALE effect. Pressing S2 will save the settings, and the green LEDs will then take the same indication as SW1. DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...
  • Page 7 Please note that all parameters will be restored, also any selected addresses and the ON pulse width. The last one may cause the power supply to be unable to be turned ON. For switch settings, the following terminology will be used: DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...
  • Page 8 Hint: Selecting SW2 will immediately display the present setting on the green LEDs left to SW1. Parameters Default setting after “COLD BOOT” Local Line: 9600Baud, No party, 8 Bits, 2 Stop bits Remote Line: 9600Baud, No party, 8 Bits, 1 Stop bits DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...
  • Page 9 (one PC). Earthing problems has to be taken into consideration to avoid communication problems due to noise and high differential voltages that may jam the input signals. Parameters. Default setting after “COLD BOOT” Local Line: Address 0 Remote Line: Address 0 DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...
  • Page 10 Delay = time to transmit 2 dummy characters 2, 3: 1, 0 Delay = time to transmit 4 dummy characters 2, 3: 1, 1 Delay = time to transmit 8 dummy characters DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...
  • Page 11 Default setting after “COLD BOOT” Remote addressing: Disabled Local addressing: Disabled Default line in: Local Remote Auto answer: Disabled Error response: “?”-BELL only Wake up output current: 0% [From SW version SCS109] DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...
  • Page 12 (the second supply must be configured for CAMAC control). Default setting is disabled, that is High impedance. DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...
  • Page 13 Some power supplies requires a longer ON pulse for latching ON. This due to the extended charging time when containing large capacitor banks. (Typical for switch mode supplies) Parameters Default setting after “COLD BOOT” ON time: 0.5 seconds DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...
  • Page 14 The Auxiliary output line 1 can be programmed to produce a pulse or a static level output, software command N1, F1. Below are the settings for this Auxiliary line Parameters Default setting after “COLD BOOT” Static level operation DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...
  • Page 15 To disable the polarity sequence and to use the output port as an auxiliary output line, a new software configuration must be given. This can only be done by authorised Danfysik service personnel. If enabled the Auxiliary-2 output line can be programmed to produce a pulse or a static level output, software commend N2, F2.
  • Page 16 The time delay is only inserted, if the power supply was ON before invoking the POL +/- command. That is, when just changing the polarity in the power OFF mode, no time delay will be inserted. Parameters Default setting after “COLD BOOT” No polarity delay. DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...
  • Page 17 Lever 3 determines who controls the ON/OFF/RESET line when the CAMAC bit is active (custom interface plugged into P3 and pulling pin C32 low). Lever 4 determines the shape of Auto Slew Rate function. DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...
  • Page 18 Ensure that the AD input signal is set to zero. Grounded or turned OFF in any way. Press the Setup Button To restore the Offset value to default factory setting (Zero), please set lever 7 to one before pressing the Setup Button. DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...
  • Page 19 The scaling factors for the DA channels can automatically be adjusted with this setting. This feature is specially designed for “non calibrated” DACs as for the 855 DAC. Parameters DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...
  • Page 20 To restore the Gain value to default factory setting , please set lever 7 to one before pressing the Setup Button. For Bipolar DAC operations, the Gain adjustment can only be performed at +100% DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...

  • Page 21: Data Communication

    ST2, ST4, ST6 and ST8 for the remote line and ST1, ST3, ST5 and ST7 for the local line (use a thin soldering iron). The 1K resistors increases the noise DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...

  • Page 22: Programming

    The System 8500 respond time is around 5ms after receiving the last bit of the termination character. DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...
  • Page 23 ELSEIF GOTO NO_COMMUNICATION :REM Yes then go to “No answer” error module ENDIF ENDIF UNTIL -1 :REM loop endless An ERROR message includes a "?BELL". (Bell = ASCII 7.) DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...

  • Page 24: Software Profile Programming

    Please refer to the Appendix 2 “SW2 Ramp Profile Commands” for full instructions. The figure shows an example of one ramp profile stack. ( Ps. not all 15 points need to be programmed - empty entries will be ignored.) DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...
  • Page 25 “1.000000". That is; 1.25ms must be entered as 0.00125 and 19.54% output current as 0.1954. Please refer to the Appendix 2 “SW2 Ramp Profile Commands” for full instructions. DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...
  • Page 26 A maximum skew of 5ìs between the supplies may be expected. (an external 15V auxiliary supply is needed, as the trig output is an open collector and the trig input is an opto coupler input.) DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...
  • Page 27 The ramp profile can be stopped eithe with a “STOP” command or when the power supply is turned OFF. The state of the ramp profile can be read through the “RR” command. DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...
  • Page 28 Maximum negative slew rate time = 10 sec, Minimum positive slew rate time = 5m sec, Minimum negative slew rate time = 5m sec, Number of points = 80 with a minimum interval of 1.25ms DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...

  • Page 29: Two Level Value Set

    ‘AUX2 bit 5' to “1" thereby deselecting its use for ramp synchronization purposes. The two level function is shown from the simplified block schematic below: DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...

  • Page 30: Using The Two Level Function

    0,xxxxxx,yy where: xxxxxx is the given DAC value First y, selected register for writing (MUX 1 position) Second y, selected register to DAC (MUX 2 position) DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...

  • Page 31: Sw Commands

    . . No error message. . . Polarity status. PO +/- . . . Change to Normal polarity. X is a number from 0 to 9 and Commands in quotation marks are optional. DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...
  • Page 32 . . Reset read sequence pointer increment Read ramp status . . Write Sequence position . . Read sequence and auto increment X is a number from 0 to 9 DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...
  • Page 33 SW RAMP PROFILE COMMANDS for “Auto slew rate method”. summary Esc<SLOPETIME Read ramp status Set slew rate time for auto slew rate ramp profile execution. STOP Stops the running Auto slew rate execution. DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...

  • Page 34: Theory Of Operation

    At the same time will the LED D3 flash once. IC10 and IC15 are coupled as address decoders for attached I/O Chips. The CPU can be reset with switch S1. DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...

  • Page 35: Real Time Clock

    Ones it set, normally no change will be needed later. The data communication protocol is explained else where in the manual. DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...

  • Page 36: Parallel Communication

    If the signal also has to latched and incorporated within the first catch register, can be programmed with the “Esc”INTERLOCK command. Please see the SW appendix for further information on this. DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...

  • Page 37: Dac Control

    The DAC control has also an influence on the SW ramp profile feature (Aviable as option). It automatically smoothen out the “current set” step values given by the software by a hardware interpolating counter between the two points. DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...

  • Page 38: Analog Measurements

    Please se the picture on the next page for a more detailed visualization of the potentiometer locations and the different plugs including the user analog inputs. The plug description later in this chapter input resolution for the different AD channels. DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...
  • Page 39 MAGNET POWER SUPPLY SYSTEM 8500 SERVICE DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...

  • Page 40: Motherboard

    Most of these LED's are software controlled and they are therefore only valid if the ìP works. On the over next page is a list of these LED's with their description: DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...

  • Page 41: Polarity Reversal

    It is also possible to use this line as an auxiliary output port controlled through the N2 and the F2 commands. To do so, must the PO command be replaced with the N2 and the F2 commands. This can only be done by Danfysik service personnel {SW setups}. 4.2.12. Setting up the board parameters: Setting up the board is done by two dip switches SW1 and SW2 together with the push button S2 (SETUP), or through SW commands.
  • Page 42 MAGNET POWER SUPPLY SYSTEM 8500 SERVICE DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...

  • Page 43: Interface Specification

    - P31: Not Used - P32: Reference temperature controller - P33: Ramp profile synchronization - P34: External power supply for ±15V DCCT. (Remove ST23 & ST24) - P35: Not Used DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P80303Sk...

  • Page 44: Drawings

    Control Module SMT 83853B 83852A 16 Bit ADC, SMT 83914 83913 Parts Lists. MODULE PART NUMBER Control Board SMT 8100083852 (13) (only if applicable) 16 Bit ADC, SMT 8100083913 DANFYSIK A/S - DK 2630 TAASTRUP - DENMARK. DOC NO P81001MA...

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