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Maxima MPG Cod. EM00136006

rev. 1.1

3 SETTING AND OPERATION

3.1

GENERAL DESCRIPTION

Fig. 18:

Display

MPG

Fig. 19:

Control Panel

DISPLAY (icon lit)

Icon Pump

Functions

Level

The level sensor has detected that the liquid has fallen below the preset level.

Flow

Flow Alarm Enabled

Pause Pump

paused

Stop Pump

stopped

Memory Memory

Function

Active

0 / 4 …20

Pump in direct 0/4…20 mA mode

20…4 / 0

Pump in inverse 20…4/0 mA mode

Flow Rate shown in %

Pump in constant mode

n : 1

Pump in n:1 proportional mode

1 : n

Pump in 1:n proportional mode

1 : c

Pump in 1:c manual mode

ml/min

Flow Rate shown in ml/min

KEYBOARD

Key Pump

Functions

Prog

Key for selecting Operating Mode

Start/Stop

Pump On/Off Switch

Mode

Regulation and flow rate display key

Cal

Change the dosage calibration parameters

▲

and

▼

Change the parameters shown on the display

Содержание Maxima MPG

Страница 1: ...Maxima MPG Cod EM00136006 rev 1 1 1 MAXIMA MPG Contents 1 First of all 3 2 Installation 9 3 Setting and operation 12 4 Maintenance 32 5 Troubleshooting 33 6 How to contact us 34 ...

Страница 2: ...t chemical products normally used Due to the variety of chemical products on the market we recommend checking chemical compatibility between the product dosed and the materials in contact with it The materials that make up the pump are listed in Paragraph 1 3 1 while all membranes are made of PTFE Pay particular attention to the warnings and precautions indicated in this manual 1 2 COMPOSITION OF ...

Страница 3: ...he bleeding valve up for manual priming Fig 3 2 m of PE pipe opaque and rigid for connecting the pump s outlet to the injection point Fig 3 Anchors for securing the pump Support for wall mounting Fig 4 Instruction Manual Fig 1 Foot filter Fig 2 Injection fitting Fig 3 Hoses suction delivery bleeding Fig 4 Support Fig 5 Fitting the support to the tank Fig 6 Fitting the pump onto the support ...

Страница 4: ...C and the relative humidity is below 90 This pump has a protection level of IP65 and so can be installed outdoors This pump must never be immersed in liquid To prevent overheating do not install the pump in direct sunlight Install the pump in such a way that inspection and maintenance are easy and then secure the pump well to prevent vibrations Check that the power supply voltage fed to the plant ...

Страница 5: ...Serial N XXXXXX Your pump is one of the family of pumps listed in the table below Pressure Flow Rate Connections mm Weight Model bar lit h cc stroke IN OUT Strokes min kg 10 1 80 0 13 6 2 00 0 14 611 3 2 20 0 15 4 6 240 1 7 7 5 0 35 4 5 5 0 38 612 1 8 4 0 58 4 6 240 1 7 18 4 5 0 31 16 5 0 35 911 11 5 6 0 39 4 6 240 3 1 10 8 5 0 59 6 9 8 0 68 912 2 11 0 76 4 6 240 3 1 5 15 1 39 4 18 1 67 913 3 20 1...

Страница 6: ...Always follow the necessary safety procedures including the use of adequate protection for the eyes face hands and clothing WARNING When installing or carrying out maintenance on this equipment always disconnect it from the power supply Seko is constantly striving to perfect all its products and we therefore reserve the right to make changes at any time without notice Failure to abide by the stand...

Страница 7: ... product tank and the injection point easy This pump has a protection level of IP65 and so can be used outdoors This pump must never be installed in positions in which it may be submerged It must also not be installed where the temperature exceeds 40 C for long periods of time 2 1 RECOMMENDED INSTALLATION LAYOUTS Fig 7 Wall mounted with bracket Fig 8 On the tank with a support Fig 9 Under a head w...

Страница 8: ... 2 2 OVERALL DIMENSIONS AND DRILLING TEMPLATE Fig 11 Overall dimensions 610 series Fig 12 Overall dimensions 910 series Fig 14 Drilling template for 610 series Fig 13 Drilling template for support Fig 15 Drilling template for 910 series ...

Страница 9: ... flow rate as it solves all priming problems Installation under a head is specifically recommended when dosing sodium hypochlorite NaOCl and hydrazine N2H2 or any other product that tends to develop gas Pumps are supplied standard with entry and exit pipes that are sized to suit the pump s hydraulic characteristics Should you need to use longer pipes it is important to use pipes with the same inte...

Страница 10: ...echnology that ensures that all electronic components are double insulated The pumps are designed to absorb small extra voltages but to avoid the pump being damaged it is always preferable to avoid using a power supply in common with electrical equipment that generates other voltages The connection with the 380V three phase line is formed exclusively between phase and neutral No phase earth connec...

Страница 11: ...d Memory Memory Function Active 0 4 20 Pump in direct 0 4 20 mA mode 20 4 0 Pump in inverse 20 4 0 mA mode Flow Rate shown in C Pump in constant mode n 1 Pump in n 1 proportional mode 1 n Pump in 1 n proportional mode 1 c Pump in 1 c manual mode ml min Flow Rate shown in ml min KEYBOARD Key Pump Functions Prog Key for selecting Operating Mode Start Stop Pump On Off Switch Mode Regulation and flow ...

Страница 12: ...LOW CONTROL 6 Pause PAUSE PIN 6 PIN 8 7 Flow Control FLOW CONTROL PIN 7 PIN 8 8 GND LEVEL SENSOR 8 GND Level alarm with pump cut out PIN 8 PIN 9 9 Lev 10 Pre alarm Level alarm without pump cut out PIN 8 PIN 10 EXTERNAL SIGNAL INPUT 11 GND FREQUENCY SIGNAL PIN 11 PIN 12 12 Frequency signal input CURRENT SIGNAL PIN 11 pole and PIN 13 pole 13 Current signal input 14 NOT USED WARNING The level and fre...

Страница 13: ... mode hold the Prog key down for three seconds Entry into programming mode is highlighted by the flashing STOP icon You can exit programming at any time by holding the Prog key down for three seconds The modes available include Icon Display Mode Paragraph C C Constant 3 2 1 n 1 F n 1 Division 3 2 2 1 n F 1 n Multiplication 3 2 3 1 c F 1 c Manual 3 2 4 0 4 20 I Direct current 3 2 5 20 4 0 I Inverse...

Страница 14: ...corresponding to 2 imp min Frequency Mode The letter F appears on the display as well as the number of impulses per minute set F 160 means that the pump doses at a frequency of 160 impulses per minute The frequency varies from the maximum value to a minimum of 1 imp min minimum flow rate To adjust the flow rate hold the Mode pushbutton and the or keys down together to increase or decrease the work...

Страница 15: ...ed STOP icon lit Activate the pump by pushing the START STOP button STOP icon off Press the and keys together The pump starts at maximum frequency The display reads P100 F240 o XX X value taken from calibration When the and keys are released the pump goes back to its previous state 3 1 4 Adjusting the flow rate The flow rate can be adjusted in two ways By adjusting the operating frequency setting ...

Страница 16: ...nce the liquid level is corrected the Level icon and Alarm LED switch off 3 1 6 Flow Control The Flow Control function is used to provide control over the correct dosage by the pump and can be enabled in all operating modes The flow sensor is connected to PINS 7 and 8 on the pump which gives an impulse each time the pressure detected at the pump s intake varies The software controls the relationsh...

Страница 17: ...ssed the C icon stays lit and a specific menu opens as per the diagram shown below Prog C Flow on off Fig 23 Constant Mode Menu In this mode the flow control function can be activated as follows Access programming by holding the Prog key down for three seconds PrG appears on the screen for a few seconds and when you enter programming the pump is forced to stop and the C and STOP icons flash Push t...

Страница 18: ... this mode the pump doses one stroke every n impulses received where n is a number that can be set by the operator To select n 1 DIVISION mode push the Prog key and hold it down appears on the screen for a few seconds and then the main programming menu will open STOP icon flashing Push the and keys until Fn1 appears on the screen with the n 1 icon flashing Setting parameters from the n 1 menu From...

Страница 19: ...e reading ALL2 appears on the screen and disappears as soon as the under dosing situation is resolved Memory Function ON Memory icon lit As soon as the pump starts recording excess strokes the Memory icon flashes until the recorded strokes have been completed If the memory is exceeded more than 65 535 strokes recorded the Alarm LED also switches on and the alarm repetition relay is activated WARNI...

Страница 20: ...nd the or keys together The settings return to their default values each time the setting for the number of impulses is changed on entering programming If this parameter is not edited the previous settings are reinstated EXAMPLE setting n 4 With n 4 if the pump is working at 100 it doses 1 stroke for every 4 external signals received If the percentage is set at 80 the pump doses 1 stroke every 5 e...

Страница 21: ... Multiplication Mode Menu To exit Programming and save the parameters set at any time hold the Prog key down for three seconds Selecting Strokes see Fig 25 The number n displayed indicates the number of strokes the pump doses for each external impulse received This value can be changed between 1 and 9999 using the or keys Example If I have connected my pump to a 1 imp l plunger impulse counter and...

Страница 22: ...evel alarm with pump cut out Activating the Flow Alarm The pump temperature exceeds the safety limit and the pump goes into self protect mode when the temperature falls below the threshold the pump restarts with the memory zeroed The set status is confirmed by pressing the Prog key and the programming moves on to selecting the Flow function WARNING The pump may stop automatically due to a pump cut...

Страница 23: ...ming menu when the Prog key is pressed the 1 c icon stays lit and a specific menu opens as per the diagram shown below Fig 26 1 c Manual Mode Menu To exit Programming and save the parameters set at any time hold the Prog key down for three seconds Selecting Impulses See Fig 26 The number c displayed indicates the number of strokes the pump doses for each external impulse received or each time is p...

Страница 24: ... under the following conditions Switching the dosage pump off Entering programming Carrying out the priming procedure pushing the and keys together Activating the level alarm with pump cut out Activating the Flow Alarm The pump temperature exceeds the safety limit and the pump goes into self protect mode when the temperature falls below the threshold the pump restarts with the memory zeroed The se...

Страница 25: ...gramming menu when the Prog key is pressed the 0 4 20 icon stays lit and a specific menu opens as per the diagram shown below Fig 27 0 4 20 Direct Current Mode Menu To exit Programming and save the parameters set at any time hold the Prog key down for three seconds NOTE The limits L LOW and H HIGH refer to the pump s functioning mode as follows L Lower Limit The pump doses at minimum frequency 0 s...

Страница 26: ... lower limit WARNING The pump may stop automatically due to a pump cut out signal emitted by the level sensor Level icon and Alarm LED lit see par 3 1 4 Checking the level of the liquid to be dosed Flow Control Function see Fig 27 This can be enabled by pushing the or keys and stored in the memory by pushing the Prog key Displaying and Operation On exiting programming the flow rate for the input c...

Страница 27: ...ing menu when the Prog key is pressed the 20 4 0 icon stays lit and a specific menu opens as per the diagram shown below Fig 28 20 4 0 Inverse Current Mode Menu To exit programming and save the parameters set at any time hold the Prog key down for three seconds NOTE The limits L LOW and H HIGH refer to the pump s functioning mode as follows L Upper Limit The pump doses at minimum frequency 0 strok...

Страница 28: ...that the incoming current exceeds the upper limit WARNING The pump may stop automatically due to a pump cut out signal emitted by the level sensor Level icon and Alarm LED lit see par 3 1 4 Checking the level of the liquid to be dosed Flow Control Function see Fig 28 This can be enabled by pushing the or keys and stored in the memory by pushing the Prog key Displaying and Operation On exiting prog...

Страница 29: ...perating mode from the display mode pump ready to dose the Calibration menu can be accessed as follows Push the Cal key and hold it down Cal appears on the screen for a few seconds and then the main calibration menu will open ml min icon flashing dEF AUt MAn Fig 29 Main Calibration Menu Select the relevant calibration mode using the or key Automatic Mode Aut see Fig 29 To carry out calibration a c...

Страница 30: ...tings and to return to display mode The pump returns to its status before calibration Default Mode Def see Fig 29 Having selected Def mode push the Cal key No strokes will be made and cc value for the default setting will be displayed The value displayed cannot be edited Press the Cal key to save the settings and to return to display mode The pump returns to its status before calibration Table 1 R...

Страница 31: ...t the pump from the power supply Release the pressure in the delivery pipe Disconnect and empty the suction pipe Remove the pump s fixings and turn it upside down to remove any product in the pump casing Wash the pump casing out with water to remove any product residue Before a period of inactivity flush out the pump and the foot filter using a reacting agent suitable for removing the dosed produc...

Страница 32: ... lit to indicate that the memory function was enabled during programming only once all the strokes in the memory have been processed Memory icon flashing Alarm Led on Active STOP icon off The pump s memory contains 65 535 strokes maximum that can be stored The memory is full and cannot store any other outstanding strokes The icon stops flashing stays lit to indicate that the memory function was en...

Страница 33: ...Maxima MPG Cod EM00136006 rev 1 1 33 6 HOW TO CONTACT US Web site www seko com SEKO Asia pacific SEKO Brasil SEKO Deutschland SEKO France SEKO Iberica SEKO Southern Africa SEKO UK SEKO USA ...

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