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  Operating the Generator 

EN

15

4.4.3 Customer Settings

The customer settings menu contains all of the generator parameters that may be altered by the end user. The following example 
demonstrates the method of altering a parameter, however it is recommended that none of the parameters are altered until their 
functionality is fully understood.

Use the 

 and 

 keys to scroll through to the desired menu and press 

.

Referring to the menu map select the desired.
The flashing cursor should be positioned over the “=” sign to indicate that the parameter may be 
changed.

Use the 

 / 

 keys to change the parameter.

Press 

 to accept the changes or press 

 and 

 simultaneously to cancel the changes.

Press 

 and 

 simultaneously to return to the customer settings menu and then again to return to the main operating menu.

All settings marked in bold text are the default settings.

When enabled the O

2

 alarm is over-ridden.

0 = Over-ride disabled

,  1 = Override Enabled 

[OVR]

O

2

 cell calibration menu. 

Refer to section 4.7 for details on calibration.

Sets the purity level at which an oxygen fault is initiated. 
Default Settings: 

% Generators - 0.05% above the selected production purity 
ppm Generators - 5ppm above the selected production purity 

If the purity level exceeds the oxygen alarm level for a period longer than the alarm delay, the 
oxygen alarm will be activated and the gas will be vented to atmosphere..

Delay Range = 0 – 600 Seconds,  

Default = 60 Seconds

When enabled the bed cleaning cycles will run whenever the generator is powered up, comes out 
of standby mode and economy mode.

0 = Disabled,  

1 = Enabled

Enables the economy mode.

0 = Disabled,  

1 = Enabled

When enabled the actuation of the Stop control will generate an alarm.

0 = Disabled

,  1 = Enabled

Sets the Full Scale Deflection value for the 4 – 20mA Analogue Output. 

Sets the ppm O

2

 cell calibrated offset value marked on the cell. 

Note:

 This value must be entered only when the cell is changed.

Sets the address for the generator when communicating on a network via the 
RS485 MODBUS port.

Address range is 

1

 – 32

Sets the mode of control for the generator

1 = Local Start / Stop control

,  2 = Remote Start / Stop control via the digital input

3.7  Fault Relay    
     On Stop     = 1

Summary of Contents for MAXIGAS MX104

Page 1: ...aerospace climate control electromechanical filtration fluid gas handling hydraulics pneumatics process control sealing shielding MAXIGAS MX104 MX120 Original Language User Guide EN...

Page 2: ......

Page 3: ...A Analogue Output 11 4 Operating the Generator 12 4 1 Overview of controls 12 4 2 Starting the generator 13 4 3 Stopping the generator 13 4 4 Menu Interface 14 4 4 1 Hour Meters 14 4 4 2 Fault Log 14...

Page 4: ...qualified and approved by Parker domnick hunter should perform installation commissioning service and repair procedures Use of the equipment in a manner not specified within this user guide may result...

Page 5: ...athing 100 nitrogen will produce immediate unconsciousness and death due to lack of oxygen NON FLAMMABLE COMPRESSED GAS Highlights actions or procedures which if not performed correctly may lead to pe...

Page 6: ...beds Once equalised the bed entering regeneration is depressurised The oxygen adsorbed during the adsorption phase is vented to atmosphere via an exhaust valve and silencer The bed entering the adsorp...

Page 7: ...odel A mm ins B mm ins C mm ins D mm ins E mm ins F mm ins G mm ins H mm ins I mm ins Weight Kg lbs 104 692 27 24 322 12 68 1895 74 59 550 21 65 500 19 68 366 14 41 861 33 90 981 38 62 1724 67 87 336...

Page 8: ...onomy cable gland Remote alarm circuit cable gland Mains supply cable gland 3 Pressure Gauges Column A pressure gauge Column B pressure gauge N2 Outlet pressure gauge Air inlet pressure gauge 4 N2 inl...

Page 9: ...l specification When considering the final location take into account the noise generated when in use Lift the generator by the lower manifold using a fork lift truck or similar and position it in a s...

Page 10: ...bles used must be sized such that the voltage drop between the supply and the load does not exceed 5 of the nominal voltage under normal conditions All cables external to the generator must be adequat...

Page 11: ...ion 3 3 4 Alarm Contacts Each generator is fitted with a set of volt free relay contacts designed for remote alarm indication and are rated 1A max 250Vac 1A 30Vdc The alarm circuit should be connected...

Page 12: ...control This control is active for both local and remote control Menu navigation keys Moves upwards through the menus Moves downwards through the menus Selects the current menu Generator status indica...

Page 13: ...ivered to the application 4 3 Stopping the generator Close the ball valve on the N2 Outlet port If the generator was in standby mode when the electrical power was removed it will default to standby mo...

Page 14: ...t Using the key change the first digit of the code and press The cursor will move to the next digit Repeat the process and enter the following password 1 2 1 _ _ When the password has been entered cor...

Page 15: ...7 for details on calibration Sets the purity level at which an oxygen fault is initiated Default Settings Generators 0 05 above the selected production purity ppm Generators 5ppm above the selected p...

Page 16: ...s The generator monitors the outlet pressure and if it exceeds a pre determined level for a sustained period of time Economy Period the N2 outlet valve will close The generator will continue to cycle...

Page 17: ...rent reading from the 02 analyser will be displayed on the controller Using the and keys enter one of the following as appropriate the purity of the calibration gas the purity reading from the indepen...

Page 18: ...ssure gauges during purging for excessive back pressure Generator Check condition of electrical supply cables and conduits Generator Check cyclic operation Generator Replace active exhaust silencers R...

Page 19: ...element is correctly seated E Assemble the filter bowl back onto the filter and tighten The markers on the filter head and filter bowl must line up with each other when fully assembled F Close the dra...

Page 20: ...20 5 5 Service Record Date of Commissioning Service Hours Hours Shown Date Serviced By Comments Observations Print Initials 8 000 16 000 20 000 24 000 28 000 32 000 36 000 40 000...

Page 21: ...ble Power disconnected Reconnect Power No Low gas outlet pressure Service Overdue Service the generator Internal gas leak Check and Rectify External gas leak Check and Rectify Low inlet pressure Ensur...

Page 22: ...accordance with such instruction and with good practice the company shall not be under any liability whatsoever under the warranty if before giving notification in writing to the company as aforesaid...

Page 23: ...1 2004 PED Assessment Route B D EC Type examination Certificate COV 0623606 1 Notified body for PED Lloyds Register Verification 71 Fenchurch St London EC3M 4BS Authorised Representative Derek Bankie...

Page 24: ...220 4155 parker hungary parker com IE Ireland Dublin Tel 353 0 1 466 6370 parker ireland parker com IN India Mumbai Tel 91 22 6513 7081 85 IT Italy Corsico MI Tel 39 02 45 19 21 parker italy parker c...

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