USER'S MANUAL

INDEX INDEX ------------------------------------------------------------------------------------------- 3 1.0 IN GENERAL ----------------------------------------------------------------------- 5 1.1 TECHNICAL CHARACTERISTICS------------------------------------------------- 5 1.2 DISPLAY SIGNALS-------------------------------------------------------------------- 5 1.3 WIRING DESCRIPTION -------------------------------------------------------------- 6 1.4 CONNECTION DIAGRAM POTENTIOMETER INPUT------------------------ 7 1.5 CONNECTION DIAGRAM 2 RELAY + SERIAL OUTPUT -------------------- 8 1.6 CONNECTION...

mect s.r.l. 7.2 DATA READING FROM HOST TO INSTRUMENT MPP M6 ----------------34 7.3 DATA TRANSMISSION FROM MPP M6 TO HOST---------------------------35 7.4 DATA WRITING FROM HOST TO MPP M6-------------------------------------36 7.5 COMMAND CODES ------------------------------------------------------------------37 7.6 TRANSMISSION OF HEXADECIMAL VALUES -------------------------------38 7.7 ALARM SETTING---------------------------------------------------------------------39 7.8 PEAK-HOLD RESET------------------------------------------------------------------39 7.9 GENERIC STATUS WORD ----------------------------------------------------------40...

1.0 IN GENERAL The MPP model (use the potentiometer tranducer ) is instrument with a 16 bit analogue to digital converter; it is made in 48x96 standard body. The MPP model have interesting features as: • 4 ½ digit display ( ± 19999 digits ); • set-up of any reading value with any input value in the requested range; • maximum or minimum peak-hold; • programmable digital filter; • display reset function. The MPP instruments can be requested with the following options: • mono-directional or bi-directional (RS232 or RS485) standard or opto-isolated serial output • up to 4 relay alarms or up to 8...

FSI=ISI ( same values of the input ) FSO=ISO ( same values of the output ) FS=IS (same values of the anal. output ) FS FSI ( wrong parameters of the input) serial output transmission buffer full (switch off and on the instrument to reset the error) serial output receiver buffer full (switch off and on the instrument to reset the error) fatal error: call assistance Exit Reset KEYBOARD DESCRIPTION AL Exit Reset : alarm set-up : allows readout zeroing, or, when in menu program, fast exit. : increments blinking digit in menu or decimal point set-up : shifts blinking digit in menu or prints readout...

TERMINAL BOARD DESCRIPTION - analogue reference - signal input - power supply for transducer ( 2,5V) - analogue outputs (if requested) - Hold : short-circuiting terminals 10/12 stores observed - Display reset. Terminals 11/12 open: the reading are the same as the programming values. Terminals 11/12 closed: at the moment the terminals are short-circuited the display becomes zeroed (display reset) -instrument power supply 1.4 CONNECTION DIAGRAM POTENTIOMETER INPUT

1.5 CONNECTION DIAGRAM2 RELAY + SERIAL OUTPUT EXCHANGE RELAY: 1.6 CONNECTION DIAGRAM - 4 RELA Y zzUlzzU zzUl

1.7 CONNECTIONS FOR 8 STANDARD OR OPTO-ISOLATED STATIC Static output can be requested as follows (with order code): 1) STN/STNO: Standard or opto-isolated static NPN output open collector 2) STP/STPO: Standard or opto-isolated static PNP output open collector

• Press + keys to enter menu. • To reach a menu item, use the and the dp key as shown in the menu flow for base instrument and base + option instrument. • To change a digit, use the 4p' key to increment the blinking digit and the key to shift the blinking digit and confirm by key. • To select an item use the key and confirm by the key. • To exit menu, use the PJpJ key: the modified parameters are stored.

1.9 BASE INSTRUMENT MENU FLOW see "front keys enabling" see "Reading with 10 steps"

1.10 OPTIONS INSTRUMENT MENU FLOW

2.0 INSTALLATION NOTES 2.1 SIMPLIFIED INSTALLATION PROCEDURE 1- Connect the instrument as follows: pag 6 – base instrument wiring diagram pag 7 – input signal wiring diagram pag 8 – alarm wiring diagram (if requested). 2- Power up the instrument 3- Front panel keys allow the following set up: Zero key it is possible to set up the readout at the beginning of the • With input scale (minimum potentiometer). F.S. key it is possible to set up the readout at the end of the input • With scale (maximum potentiometer). To set up the zero and full scale values use the relevant keys, then use the d.p. key...

appears on NOTES display AL 1 AL 2 Alarm 2 SP 1 First set-point of the alarm 2 0 0000 Input the value of alarm 2 ** (confirm with “FS ↵”) SP 1 SP 2 Second set-point of alarm 2, if request window alarms Read out Exit Reset ** to modify the value see the procedure illustrated in the paragraph “SET-UPS” . • To lock the front keys or to use other configuration, see the “ Front key enabling” paragraph • The instrument is ready to be used • To use the instrument with the “display reset” function, see "display clear function" paragraph • Other functions can be programmed following the paragraph "Complete...

Table 4 appears NOTE seq. n° Press key on display PASS 1 FS ↵ + Press the “FS ↵” + “AL” keys AL 0 0000 Input the personal Password 2 FS ↵ ** (confirm with “FS ↵”) Ou 3 InP 4 5 FIL FILTER PROGRAMMING 5 FS ↵ tAr 6 5 ISI BEGINNING OF INPUT SCALE 7 5 POTENTIOMETER 0 0000 Insert the input value with which should represent the 8 FS ↵ initial scale reading. **(confirm with “FS ↵”) ISI 9 10 11 FSL tAr OFFS 00.000 OFFS PICC P.OFF BEGINNING OF READING SCALE (“ZERO” key ) Write the value you want to visualize with ISI. The same value is available with the “ZERO” front key. **(confirm with “FS ↵”) END OF...

NOTE P.h.O. = Maximum peak with programmable reset time P.h.I. = Maximum infinite peak P.L.O. = Minimum peak with programmable reset time P.L.I. = Minimum infinite peak Press 5 key until you will see the req. item (confirm with " FS ↵") TIME OF PEAK RETENTION write retention time (0 ÷ 19.9 s) if PhO or PLO selected **(confirm with “FS ↵”) MEMORIZING DISPLAY CLEAR FUNCTION On = memorize the display clear function at the switching off OFF = the instrument looses the display clear function value at the switching off Press “5” key until you will see the req. item **(confirm with " FS ↵") Power on...