Simex Simpact SZP-73 User Manual Download Page 19

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User manual for regulated current source SZP-73

7.4.

MENU STRUCTURE

0 _ _ _

4-digit user password entering (if it is different from „0000”)

Press and hold at least 2 seconds

MENU

ESC

ENTER

OUtH

MENU

ESC

MENU

ESC

MENU

ESC

OUtL

Current source mode

MENU

ESC

bri

CoL

ENTER

MENU

ESC

ENTER

Parameter
edition

MENU

ESC

Pnt

MENU

ESC

Parameter
edition

MENU

ESC

Edit

ENTER

MENU

ESC

MENU

ESC

dEFS

ENTER

MENU

ESC

MENU

ESC

SEt?

4-digit special

password entering

0 _ _ _

ENTER

Default settings
restoring

MENU

ESC

SErv

MENU

ESC

IvAL

MENU

ESC

Init

ENTER

MENU

ESC

ENTER

Parameter
edition

mbAC

rESP

ENTER

MENU

ESC

ENTER

MENU

ESC

Addr

bAud

Parameter
edition

MENU

ESC

Scod

MENU

ESC

Summary of Contents for Simpact SZP-73

Page 1: ...ulated current source family type SZP 73 firmware version 5 00 or higher Read the user s manual carefully before starting to use the unit Producer reserves the right to implement changes without prior...

Page 2: ...DEVICE PROGRAMMING 14 7 1 PROGRAMMING MENU 14 7 2 PARAMETERS EDITION 15 7 2 1 Numeric parameters digit change mode 15 7 2 2 Numeric parameters slide change mode 15 7 2 3 Switch parameters LIST type 15...

Page 3: ...e application Incorrect configuration can cause defective operation which can lead to unit damage or an accident If in the case of a defect of unit operation there is a risk of a serious threat to the...

Page 4: ...point Quick view and regulation of output current is possible at any time The device can replace all two wire analogue current sources 4 20mA used for controlling of industrial processes 3 TECHNICAL D...

Page 5: ...or a similar area it can cause radio frequency interference In such cases the user can be requested to use appropriate preventive measures 4 DEVICE INSTALLATION The unit has been designed and manufac...

Page 6: ...ng with the governing regulations Disconnect the power supply prior to starting assembly Check the correctness of the performed connections prior to switching the unit on In order to assembly the unit...

Page 7: ...for regulated current source SZP 73 Figure 4 2 Installing of brackets and dimensions of connectors Figure 4 3 Minimum distances when assembly of a number of units 7 5 mm 92 mm 12 mm 10 mm 16 mm 8 5 mm...

Page 8: ...ons and laws In order to secure against accidental short circuit the connection cables must be terminated with appropriate insulated cable tips Tighten the clamping screws The recommended tightening t...

Page 9: ...the screened cable In the case of magnetically induced interference the use of twisted couples of signal cables so called spirals is recommended The spiral best if shielded must be used with RS 485 se...

Page 10: ...24 50V DC 16 24 35V AC Figure 4 6 Connection of power supply Figure 4 7 Example of passive current output connections 10 1 2 10 6 7 8 9 18 19 20 17 16 Uo 24V 5 10 Imax 100mA Power supply depending on...

Page 11: ...ly voltage assuring its proper operation Imax maximal current measured in current loop 20 mA Us external power supply voltage 24V R0 max U s U i Imax Values Ui 6 5V Imax 20 mA and Us 24V gives R0 max...

Page 12: ...ould not be placed in municipal waste Please check local regulations for disposal and electronic products 5 FRONT PANEL DESCRIPTION Symbols and functions of push buttons Symbol used in the manual ESC...

Page 13: ...to 20mA displayed as 20 00 Buttons and v allows changing of present current value If user presses and holds one of these buttons current is being changed with increasing speed The range of displayed a...

Page 14: ...TION however presently editing digit is showed only on the display other digits are replaced by sign After entering of last digit of the password first menu position will be displayed if the password...

Page 15: ...still pressed increasing slow down for a moment only if v is pressed and held while button is still pressed the increasing slow down and will be kept on lower speed To decrease edited value press or...

Page 16: ...password different from 0000 is set then every enter to main menu follows the entering of password If entered password is correct then first menu position will be displayed else warning Err and unit...

Page 17: ...the LED display grEE main colour is green rEd main colour is red 7 3 8 Scod parameter User password 4 digits number If this parameter is set at value 0000 user password is turned off If the user do no...

Page 18: ...al delay 10c 20c 50c 100c 200c answer delayed of 10 20 50 100 of 200 chars respectively where one character time depends on selected baud rate In the most cases parameter rESP should be set to Std no...

Page 19: ...ce mode MENU ESC bri CoL ENTER MENU ESC ENTER Parameter edition MENU ESC Pnt MENU ESC Parameter edition MENU ESC Edit ENTER MENU ESC MENU ESC dEFS ENTER MENU ESC MENU ESC SEt 4 digit special password...

Page 20: ...ect value expressed in 0 01 mA 02h1 Yes 999 9999 Rescaled current value expressed according to OUtL and OUtH 06h Yes 999 9999 OUtL parameter no decimal point included 07h Yes 999 9999 OUtH parameter n...

Page 21: ...l function only functions 03h 06h and 10h are available 02h illegal register address 03h illegal data value 08h no write permission see mbAc parameter 8 3 EXAMPLES OF QUERY ANSWER FRAMES Examples appl...

Page 22: ...F DATA identification code 2065h 3 Change of the device address from 1 to 2 write to reg 20h ADDR FUNC REG H L DATA H L CRC L H 01 06 00 20 00 02 09 C1 DATA H 0 DATA L new device address 2 The answer...

Page 23: ...e device The functions presented above are available only 9 DEFAULT AND USER S SETTINGS LIST Parameter Description Default value User s value Desc page OutL Value displayed for current equal 4 mA 0 16...

Page 24: ...SIMEX SIMEX Sp z o o ul Wielopole 7 PL 80 556 Gda sk Poland tel 48 58 762 07 77 fax 48 58 762 07 70 http www simex com pl e mail info simex com pl...

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