Boge FOCUS Operating Instructions Manual Download Page 36

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FOCUS

1.8

Data of external connections

Page 30

BOGE FOCUS compressor control for piston compressors

RS 485 module

Analogue input module

Screw
terminal

External RS485
interface

Earth (GND)

Screw
terminal

External RS485
interface

Signal A

Input differential voltage
max –12V

Screw
terminal

External RS485
interface

Signal B

Input differential voltage
max. +12V

Terminals

Type of
terminal

Function

Description

Rating

Terminals

Type of
terminal

Function

Description

Rating

1 Screw

terminal

External RS485
interface

Earth (GND)

2 Screw

terminal

External RS485
interface

Signal A

Input differential voltage
max. –12V

3 Screw

terminal

External RS485
interface

Signal B

Input differential voltage
max. +12V

Terminals

Type of
terminal

Function

Description

Rating

6/7

Tension
spring
terminal

Analogue input

System pressure meas-
urement

4-20mA (terminal 7)
(+24V terminal 6)
max. 22mA DC, input resistance 150

Separated from external supply voltage due to
double insulation

Summary of Contents for FOCUS

Page 1: ...Operating instructions FOCUS compressor control for piston compressors ...

Page 2: ......

Page 3: ...instructions FOCUS compressor control for piston compressors BOGE KOMPRESSOREN Postfach 10 07 13 33507 Bielefeld Otto Boge Straße 1 7 33739 Bielefeld Fon 49 5206 601 0 Fax 49 5206 601 200 Mail info boge com Net www boge com Issue 01 2012 No 596 1021 18 Nominal price 5 00 ...

Page 4: ......

Page 5: ...nance 5 1 3 Display information 6 Main display 6 Maintenance 7 Operating times 7 Leakage monitor 7 Start leakage measurement 9 Info 1 10 Info 2 11 Date Time 11 Set date time 12 Display of version 12 1 4 Settings 13 Entering of codes in general 13 Parameter list 13 Set parameters 14 Parameters 14 1 5 Grouped parameters parameter management 21 Servicing interval 21 Parameter factory setting 21 Base ...

Page 6: ...witch control with additional compressors 25 1 7 Warning message Fault message 27 Warning message Fault message 27 Warning message 27 Pre acknowledgement 28 Acknowledgement of message 45 Watchdog timer Reset 28 Fault messages 28 1 8 Data of external connections 29 Basic module 29 RS 485 module 30 Analogue input module 30 Wire cross sections of external connections 31 1 9 Fault messages 32 List of ...

Page 7: ...cription of the compressor Power input Terminals A1 and A2 for 24V AC DC An interruption of the power supply is effected by means of the mains discon nector of the compressor Modules The basic equipment of the FOCUS consists of a basic module and a keypad display unit TAN Amongst others the following modules are optionally available with a second RS485 interface for the connection of additional co...

Page 8: ...amp Fault red 3 Indicator lamp Warning yellow 4 Indicator lamp Ready green 5 Navigation keys 6 INFO key 7 ENTER key 8 ON key 9 OFF key Operating control element Designation Function Navigation keys Navigation in the menu scrolling the displays scrolling of pages in the parameter display Navigation keys Navigation in the menu displays dryer status navigation in the parameter display setting of valu...

Page 9: ... Maintenance due does not lead to automatic switch off Message was preliminarily acknowledged the cause is still recognised however Fault LED red Flashing Lit Upcoming fault compressor automatically shut down Message was preliminarily acknowledged the cause is still recognised however Operation LED green Flashing Lit Compressor in idling operation Compressor is switched on Emergency Stop pushbutto...

Page 10: ...ge page 27 The time is automatically extended temporarily if there are too many motor starts in short suc cession Switch on the compressor At first OFF should be displayed in the bottom frame the status display of the compressor If this is the case the compressor can be put in the READY state by pressing the key A green LED signals that the compressor is ready for operation and the pres sure contr...

Page 11: ... phase after completion of a load run phase Otherwise the control switches off the motor at once and the compressor switches back to Ready state If the net pressure drops below the set minimum pressure pmin the compres sor control may automatically change from idling to load operation the com pressor continues with the output Multi stage compressors determined by P 41 are not capable of running id...

Page 12: ...e System pressure pS Shows the current system pressure Possibly inner hood or compressed air outlet temperature F Shows the current temperature within the compressor hood or of the compressed air at the compressor output This window appears if a sensor is present Compressor status Meaning Off Compressor is switched off Ready Compressor is ready and starts automatically as soon as the conditions ar...

Page 13: ...lue result ing from leaks in the compressed air network this compressor automatically switches into the operating mode in order to recover the set pressure range The leakage measurement serves to record the duration of the operating load times and to extrapolate them for the whole year This allows you to quantify any leakages and to easily determine their portion of additional costs due to any ene...

Page 14: ...ous leakage measurement is designed to continuously calculate operating load values at six hour intervals Unlike single leakage measurement continuous leakage measurement can also be started during current daily production with measurement starting at once The first value obtained after a six hour period will probably be distorted since any operational compressed air production will be added to an...

Page 15: ... case it is recommended to repeat the measurement proc ess at a later stage If during measurement the compressor is put out of operation the number 9990 will be displayed i e the compressor is switched off and the energy loss due to leakage could not be properly determined during said measurement In this case too the measurement process should be repeated at a later stage while making sure that th...

Page 16: ...ting hours display causes the control display to show Info 1 This display serves to show information on the compressor set up Status RS485 1 19200 8N1 The RS485 interface is parameterized as a slave address baud rate data bits parity stop bits no com munication has taken place as yet O K The last communication has taken place less than 1 minute ago Time This serves to indicate when the last valid ...

Page 17: ...compressors receives an output signal C1 C3 C2 means as in the first example that the compressors 1 3 are param eterized although they are selected in the sequence 1 3 and 2 Furthermore compressor 1 receives an output signal in this case The output signal status is shown by means of a black background in the graph ical presentation of the compressors in the display Date Time This menu page shows t...

Page 18: ...y is actuated while adjustments are made to the real time clock this setting is left without accepting the parameterized changes Display of version The version display can be reached in the menu by pressing the keys Here the name of the control the software number and the manufacturer are displayed If the key is pressed now you get to the Module Info display Here the addresses and the installed so...

Page 19: ...ersion display Parameter list If the code for the parameter list is entered parameters can be edited To leave the parameter list actuate INFO key and you get back to the main display If you are in the adjustment range of a parameter it can be left again by actu ating the INFO key You have to actuate the INFO key once more to close the list CODE Meaning 17391 User Code parameter list 00000 Paramete...

Page 20: ... Portuguese PT French FR Dutch NL Latvian LV Turkish TR Czech CZ Hungarian HU P012 pmax Pressure range 1 Pressure range 1 is the default pressure setting for the compressor Here the upper pressure target value for pressure range 1 is set As soon as the net pressure has reached pmax the compressor changes from load run to idling P013 pmin Pressure range 1 Pressure range 1 is the default pressure se...

Page 21: ...tatus no fault If the Auto Restart function is active and the compressor was previously switched on an adjustable count down is started after power recovery Auto Restart time P021 When this time is elapsed the compressor automatically returns to the Ready status The pressure control is active and on demand the compressor resumes the output If P020 is set to the value 1 and Auto Restart is activate...

Page 22: ... psi is pneumatically connected to the suction pressure line booster pressure line The sensor is electrically alternatively connected to the system pressure sen sor Therefore this parameterisation does not require any of the functions that would require the system pressure actual value even when the net pressure sensor has another measuring range P044 Message type Oil monitoring By this parameter ...

Page 23: ...the values 2 4 P054 Modbus baud rate module The value shown here indicates the data signalling rate Bits s of the RS485 interface of the module for the communication with additional compressors P055 Modbus frame module The protocol frame is determined here 8 data bits are transmitted and the par ity can be selected O Odd E Even or N None as well as the number of stop bits 1 or 2 P060 Contact type ...

Page 24: ... the night or on weekends seems to be sensible If the parameter P064 is set to the value 0 the monitoring of external output release is deactivated if the value 1 is set the monitoring is active In case of activated monitoring the FOCUS automatically switches to internal pressure control and outputs an appropriate warning message as soon as a fault of the external control is registered P065 Remote...

Page 25: ...termine the number of compressors which are to be controlled by a master FOCUS in the base load switching mode The base load switch control is designed for compressors of the same size Calling parameter P070 enables you to set a value between 1 and 4 by means of the keys After setting the required value press the ENTER key in order to confirm data entry Then use parameter P071 to determine the bas...

Page 26: ... Base load switching pmin Pressure range 1 Pressure range 1 of the BLS is the default pressure setting for the base load switch control By this parameter the bottom target pressure value for pressure range 1 is set P077 Base load switching pmax Pressure range 2 Pressure range 2 of the BLS offers the possibility for pressure decreases the value must not be set above that of pressure range 1 By this...

Page 27: ... you can select either Yes or No Should the saved parameters be restored you can use the keys to se lect Yes and acknowledge by means of the ENTER key Now the current data on the basic module are overwritten with the factory set values Base load switch control As of version 1 11 setting of the base load switch control BLS is effected by Parameter P070 Number of compressors and P071 Interval time b...

Page 28: ...he channel starts blinking again and by using the keys another channel can be selected and adjusted as described above If the INFO button is pressed during processing a channel function the current change is not stored In the mode Selection of the switching channel the actuation of the INFO key brings you back to the main display Unplanned compressed air requirement If compressed air is needed whe...

Page 29: ...nt per time base is reached before time Only then will it switch from intermittent duty to limited continuous operation if the compressor type permits idle operation or independently of the com pressor type automatic or remote controlled restart after mains outages is accordingly delayed The control unit calculates if idling is possible the through time so that on the one hand the maximum allowed ...

Page 30: ...by means of the keys and by actuating the ENTER key The TAN test can be left by pressing back or by actuating the INFO key The TAN test offers a selection of three tests Screen The screen becomes dark and is continuously set up again by means of dark vertical stripes so that all pixels are activated and deacti vated Leave the Screen Test by pressing the INFO key Keys A display is shown where all k...

Page 31: ...setting its parameter 70 number of compressors at any value above 1 This means at the same time that for any other FOCUS control equipped slave compressors this number must be set at 1 Transmitter for system pressure An additional module rotary switch in position 2 for rail mounting with analogue input 6 signal 7 will be available as of version 1 18 for integration of a system pressure transmitter...

Page 32: ...m switching them selves off within the pressure band as set at the master unit In this conjunc tion possible pressure pipe losses are to be taken into account In case of installations with system pressure transmitter this applies also for compressor 1 Master If pressure reduction parameter P077 is used as upper nominal pressure value parameter P078 as lower value as of version 1 18 is applied all ...

Page 33: ...ether with operating states and time If a message is pending when the control is powered up this is signalled at once by means of a flashing LED In this case the boot display can be left by pressing the OFF key or you can get to the main menu by displaying and acknowledging the message Even if you leave the boot display via displaying the message nevertheless the OFF key has to be actuated once be...

Page 34: ... message switch off of the yellow coloured LED the control must be de energized for a short time Fault messages In case of a fault message the compressor is switched off at once without idling phase A red blinking LED signals a pending fault message and the display shows the corresponding message number at once The interference message can only be acknowledged pre acknowledged with the ENTER butto...

Page 35: ...h inductive load Power factor 0 4 10 11 Tension spring terminal Relay output Serviving Make contact 2A 30V DC 250 with ohmic load V AC 0 6A 250V AC 50 60 Hz with inductive load Power factor 0 4 12 13 Tension spring terminal Relay output Pre selection remote Make contact 2A 30V DC 250 with ohmic load V AC 0 6A 250V AC 50 60 Hz with inductive load Power factor 0 4 14 15 Tension spring terminal Relay...

Page 36: ... of terminal Function Description Rating Terminals Type of terminal Function Description Rating 1 Screw terminal External RS485 interface Earth GND 2 Screw terminal External RS485 interface Signal A Input differential voltage max 12V 3 Screw terminal External RS485 interface Signal B Input differential voltage max 12V Terminals Type of terminal Function Description Rating 6 7 Tension spring termin...

Page 37: ...ixed min 0 2 mm 2 conductors with identical cross section fixed max 1 mm 2 conductors with identical cross section flexible min 0 2 mm 2 conductors with identical cross section flexible max 1 5 mm 2 conductors with identical cross section flexible w AEH ferrule without plastic sleeve min 0 25 mm 2 conductors with identical cross section flexible w AEH ferrule without plastic sleeve max 1 mm 2 cond...

Page 38: ...nsmitter faulty X 18 Fault of an external control 19 Power up phases too short too many motor switching cycles 20 Continuous contact of an external control 21 Receiver servicing due 22 Inner hood temperature too high Parameterizable P032 23 Cylinder head temperature too high X 24 Oil level too low Parameterizable P044 25 Data reconciliation error 1st warning then fault 26 Control unit OFF key does...

Page 39: ...m basic module X 57 Temperature compressed air outlet Parameterizable 58 Control unit LEFT key does not open 59 Control unit RIGHT key does not open 60 Basic module recognizes TAN error X 61 Communication with RS485 Module faulty 64 Motor bearing temperature too high optional X 73 Parameter type 75 Software version of TAN and basic module not compatible 76 Suction pressure booster pressure too low...

Page 40: ...ge selection DE German GB English IT Italian RU Russian FI Finnish DK Danish LT Lithunian SE Swedish PL Polish ES Spanish PT Portuguese FR French NL Dutch LV Latvian TR Turkish CZ Czech HU Hungarian all P012 Max pressure for pressure range 1 0 psi 58 psi Max pressure of compressor type USER P013 Minimum pressure for pressure range 1 44 psi maximum P012 less min hysterisis USER P014 Max pressure fo...

Page 41: ...ule 8Even1 8None1 8None2 8Even2 8Odd1 and 8Odd2 USER P060 Contact type for compressed air treatment 0 Break contact 1 Make contact USER P061 Message type for compressed air treatment 1 Fault 0 Warning USER P063 External output release 0 2 USER P064 Monitoring of external output release 0 1 USER P065 Remote Start Stop 0 3 USER P066 Key switch 0 3 USER P067 Function of input 42 0 Pressure range 1 Mo...

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