MPT60 M1
45Pages

USER'S MANUAL

MPT60 M1 1.0 GENERAL POINTS The instruments of the family "MPT60" represent a series of " Single Loop" microprocessor temperature regulators in the standard 48x48 dimensions (96 mm. depth.) The complete version of the MPT60 instrument has the following technical characteristics: 1- Input from Thermoresistance PT100 ( scale -40.0 ÷ 200.0°C or -40 ÷ 800°C), or from thermocoupling Fe/CO (0÷600°C) and Cr/Al (0÷1200°C) and Pt-Pt/Rh (0 ÷ 1710°C), or from voltage ( 0÷ 10 V ) and current (0/4 ÷ 20 mA) selectable from the keyboard. 2- One display to see Process Value and 4 keys for an easy...

MPT60 M1 Alarms Main Output Alarm output Power supply Analogue outputs Max load for current output Min load for voltage output Max voltage given Max current given Resolution of min. or max in the range: 0 ÷ F.S. °C/°F relay contact 220V /5A relay contact 220V /5A 25Vac or 115Vac or 230Vac or 12÷30 Vdc 0 ÷ 10 V – 0 ÷ 20 mA – 4 ÷ 20 mA 300 Ω 1 KΩ 10 V 20 mA 12 bits 1.2 DISPLAY MESSAGES The following table shows a summary of all the messages that the instrument can show on the display. Some are operating signals, others are indications of anomalies or non performance. In these cases we ask you...

MPT60 M1 1.3 MPT INSTRUMENT CONNECTION OVERVIEW DESCRIPTION OF THE FRONT COMMANDS Display: temperature as read by sensor Led AL: alarm status indication or cooling action or servomotor control drive (if requested ) Led ON: load control indication Led = : the displayed temperature is coincident with set-point (± 2 degrees) Led 3: the displayed temperature is lower than set-point for more than 2 degrees Led 4: the displayed temperature is higher than set-point for more than 2 degrees Key : access to the programming functions : shows set-point. In program menu it increases the blinking digit....

MPT60 M1 DESCRIPTION OF THE TERMINAL BOARD inputs for sensor transducer power supply ( see configurations ) analogue outputs (OAP option) enable remote second set-point (if RSP option is requested) instrument power supply. If Vcc the terminal 7 = + contact NO of main relay ( A option ) or static output (C option) contact NO of alarm relay (if requested: 03 option) CONNECTIONS PT100 gnd PT100 Thermocouplings must be isolated. For thermocoupling connection use only compensated wire for the type of thermocouple in use. If shielded cable is used, connect the shield to ground at one end only....

VOLTAGE OR CURRENT INPUT CONNECTIONS CURRENT/VOLTAGE INPUT CONNECTIONS WITH TRANSDUCER POWER SUPPLY This connection can be used if the transducer power supply is configured ( see TERMINAL 3 CONFIGURATION). STATIC OUTPUTS CONNECTIONS V+ Be careful: this output is not isolated and should be used for an external solid state relay with double isolation between instrument and power line. RELAY CONNECTIONS NC 11 10 I=5Amax 9 NO load OPTION “F” or “G” CONTACT ALARM (not available with “F” or “G” option) ME4021_04 01/11

SERVOMOTOR CONNECTIONS valve supply valve opening 1.4 TERMINAL 3 CONFIGURATION ( TRANSDUCER POWER SUPPL Y) Open the instrument and set the jumper JP2 for a PT100 input (standard) or for a transducer power supply connection. ANALOGUE OUTPUTS CONNECTIONS

2.0 INSTALLATION NOTES 1. Copy the connection schemes on pages 7, 8 and 9 taking into account the following points: a- the instrument can operate with analogue inputs or temperature sensors of both thermoresistance and thermocoupling types. Only one of this sensors can be connected (attach the connection only for the chosen sensor, leaving the other connections free.). b- the connector diagram shows all the possible options that the instrument may have; if certain options are not required then the relative connections are not necessary. 2. Follow the instructions of the paragraph: 2.1: for...

2.1.1 DIAGRAM MENU' WITH HEATING OR COOLING CONTROL see "password J ^ 3 = number re|evQn+ +Q uSed +ab|e If yuo want to reach an item, use the To skip into the item press If you want to change a number, use the a to increment the blinking digit, and the ° key to shift the blinking digit. To exit the menu, press parameters will be stored.

if requested analogue outputs tCOn = In for heating control tCOn = dlr for cooling control

MPT60 M1 Table 3 ref. touch appears on NOTE key display 1 enter PASS PASSWORD 2 enter 0 000 In this phase the instrument asks for the Password in order to allow the changing in menù. The number memorized by the factory is 0, but any number between 0 and 9999 can be memorized by writing where “CPAS” appears (next displayed item). 3 0 0 00 Set Up Procedure. AL4 To digit the desired number touch the key " AL4" to move the flashing number to the right. 4 0 1 00 Touch the key " SP5" to increase the flashing SP 5 number. Confirm by “enter” 5 CPAS CHANGE PASSWORD 6 enter 0000 Number of the access...

touch appears on NOTE key display SPr OFFS CORRECTION OF READING SP 5 TEMPERATURE enter 0010 Using the number "OFFS" it is possible to correct the displayed temperature by adding or subtracting a constant. To digit the number follow the procedure described in points 3 and 4. OFFS S.AL1 ALARM 1 SELECTION SP 5 enter tEnP Selection the kind of working Alarm1 tEnP = min or max absolute alarm value PEr = percentage alarm dELt = relative alarm at the set point SOGL = max absolute alarm value indipendent from Set Point To change this item use the “SP5“ key and confirm by “enter” AbA1 MINIMUM ALARM...

touch appears on NOTE key display ISA1 C A1 POSSIBILITY OF INVERTING THE RELAY SP 5 FUNCTION enter nA Possibility of inverting the relay function nA = normally open nC = normally closed Set the requested regulation by “SP5” and confirm with “enter“. C A1 AbtA KEY ALARM 1 ENABLE. SP 5 enter OFF On: key alarm 1 enabled OFF: key alarm1 disabled To change this item use the “SP5“ key and confirm by “enter” AbtA OUAn ANALOG OUTPUT SELECTION (if required) SP 5 enter 0 10 If analogue outputs are requested touch the key "SP5" until the output required appears on the display and then confirm with...