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Summary of Contents for Boge FOCUS
- Page 1 Operating instructions FOCUS compressor control for piston compressors...
- Page 3 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 BOGE FOCUS compressor control for piston compressors Page I...
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Page 5: Table Of Contents
Grouped parameters / parameter management......21 Servicing interval ................21 Parameter factory setting..............21 Base load switch control ..............21 Switch clock ..................22 Unplanned compressed air requirement......... 22 View input status................23 BOGE FOCUS compressor control for piston compressors Page III... - Page 6 RS 485 module ................30 Analogue input module ..............30 Wire cross sections of external connections........31 Fault messages ................32 List of fault messages ..............32 1.10 Parameter overview ..............34 Page IV BOGE FOCUS compressor control for piston compressors...
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Page 7: Part 1: 1.1 The Boge Control Concept
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: –... -
Page 8: Control Unit
Navigation keys Navigation in the menu, displays, dryer status, navigation in the parameter display, setting of values. INFO key Display of faults, warnings or maintenance messages, log book, quitting of settings. Page 2 BOGE FOCUS compressor control for piston compressors... -
Page 9: Operation
The compressor must be electrically and pneumatically connected, the pow- er supply voltage must be turned on and the ball valves and / or balanced disc stop valves between compressor and compressed air receiver must be opened. BOGE FOCUS compressor control for piston compressors Page 3... -
Page 10: Switch On The Control
If the compressor status Ready is displayed, the compressor is in the "ready- for-operation" status. That means that the compressor automatically (re)starts pressure and / or time controlled – as long as the conditions to do so are ful- filled. Page 4 BOGE FOCUS compressor control for piston compressors... -
Page 11: Run-Up Phase
The display of the TAN has to be cleaned with a damped yet not wet cloth from time to time. As detergents customary household detergents for greasy sur- faces can be used. No further maintenance is required for the control. BOGE FOCUS compressor control for piston compressors Page 5... -
Page 12: Display Information
* If the functions auto re-start and / or remote start / stop are parameterised, the key must be pressed after unlocking the emergency stop button to leave the emergency stop function. Page 6 BOGE FOCUS compressor control for piston compressors... -
Page 13: Maintenance
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 energy losses. BOGE FOCUS compressor control for piston compressors Page 7... - Page 14 In order to determine exact leakage measurement values make sure that, dur- ing a time frame of 12 hours, there will in all probability be no operational com- pressed air production. Page 8 BOGE FOCUS compressor control for piston compressors...
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Page 15: Start Leakage Measurement
The number 9999 appears next to Lc. Continuous measurement will start immediately and keep being carried out. After the twelve-hour time frame, during which no operational production has taken place, has been exceed- ed a sound measurement value is obtained. BOGE FOCUS compressor control for piston compressors Page 9... -
Page 16: Info #
Changes to the displayed settings have to be accomplished by means of the parameter settings, if applicable, (see also chapter „1.4 Settings“, page 13) or by changing the automatically registered configuration (see also ’Remove modules and input contacts‘). Page 10 BOGE FOCUS compressor control for piston compressors... -
Page 17: Info #
In case of a switched-off power supply the real-time-clock is operated by its battery – provided the plug-in jumper contacts arranged next to it are connect- ed and their voltage is sufficient (see also chapter Maintenance). BOGE FOCUS compressor control for piston compressors Page 11... -
Page 18: Set Date / Time
Note! Relay modules are not displayed. If the display of a module is flashing the communication with this module is faulty. You can leave Module Info by actuating the INFO key Page 12 BOGE FOCUS compressor control for piston compressors... -
Page 19: Settings
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. BOGE FOCUS compressor control for piston compressors Page 13... -
Page 20: Set Parameters
P014 p Pressure range 2 Pressure range 2 offers the possibility for pressure decreases and the value must not be set above that of pressure range 1. Page 14 BOGE FOCUS compressor control for piston compressors... - Page 21 P042 with the motor running. If the value con- tinually remains below the threshold value of parameter P042 during the set period of time, the compressor is stopped and a corresponding fault message issued. BOGE FOCUS compressor control for piston compressors Page 15...
- Page 22 2...4. For other applications the address can be matched with the requirements. All addresses from 1...248 are possible. Note! The address must be unique in the Bus system. Page 16 BOGE FOCUS compressor control for piston compressors...
- Page 23 P060 Contact type for compressed air treatment By this parameter it can be declared whether the signalling contact for the compressed air purification is a break contact or a make contact. 0: Break contact 1: Make contact BOGE FOCUS compressor control for piston compressors Page 17...
- Page 24 This parameter determines the ON / Off switching function of the control via TAN, a potential-free contact or the Bus. In case the parameter is selected unequal 0, a switching On or Off via TAN of the FOCUS is no longer possible. Setting Meaning The On / Off switching is effectuated solely by the control keyboard (local).
- Page 25 25) allows several linked compressors in turns to produce the required quantity of compressed air. This parameter serves to determine 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.
- Page 26 Pressure range 2 of the BLS is only active if corresponding adjustments of the switch clock have been made and / or the external contact for the pres- sure range selection is active. Page 20 BOGE FOCUS compressor control for piston compressors...
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Page 27: Grouped Parameters / Parameter Management
As of version 1.18 parameters P075 to P078 (p and p of BLS pressure ranges 1 and 2) are added. These parameters regulate the output release of the base load switch control via pressure measurement. BOGE FOCUS compressor control for piston compressors Page 21... -
Page 28: Switch Clock
Pressing the key once causes the operating readiness of the master to be restored. The green LED is illuminated. Page 22 BOGE FOCUS compressor control for piston compressors... -
Page 29: View Input Status
(see also chapter Mainte- nance) is sufficient – are considered. This is shown in the countdown display by means of a once increased Auto- Restart time. BOGE FOCUS compressor control for piston compressors Page 23... -
Page 30: Motor Spinning Time
If the system pressure display starts to flash, all parameterised pressure limi- tations are deactivated, and the compressor is in operation while the -key is pressed. This function is terminated by pressing the OFF key or switching to another screen. Page 24 BOGE FOCUS compressor control for piston compressors... -
Page 31: Base Load Switch Control With Additional Compressors
All relay modules must be installed in the switch cabinet of the master com- pressor. A FOCUS control is changed into a master unit by 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. - Page 32 Example with monitoring and emergency operation function Four compressors (145 psi), all of which are equipped with a FOCUS control, are connected by means of RS485 interfaces. Pressure at user's facility must not completely be shut off, should however be able to be reduced. Providing...
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Page 33: Warning Message / Fault Message
Warning message / Fault message Example without monitoring and emergency operation function Four compressors (145 psi), all of which are equipped with a FOCUS control, are connected by means of RS485 interfaces. The pressure at user's facility is to be completely released over the weekend and over night and, in addition, be able to be reduced. -
Page 34: Pre-Acknowledgement
The red LED is continuously illuminated after the pre-acknowledgement of the fault and the compressor status display shows Fault until the fault has been rectified. Only then the compressor can be started again. Page 28 BOGE FOCUS compressor control for piston compressors... -
Page 35: Data Of External Connections
Terminal 41 (against Input resistance 3 kΩ terminal terminal 31 (+24 V)) Tension Digital input Switchover pressure 24...31V DC, 10mA, spring range Input resistance 3 kΩ terminal Terminal 42 (against terminal 31 (+24V)) BOGE FOCUS compressor control for piston compressors Page 29... -
Page 36: Rs 485 Module
Tension Analogue input System pressure meas- 4-20mA (terminal 7) spring urement (+24V terminal 6) max. 22mA DC, input resistance 150 Ω terminal Separated from external supply voltage due to double insulation Page 30 BOGE FOCUS compressor control for piston compressors... -
Page 37: Wire Cross Sections Of External Connections
1.5 mm² without plastic sleeve max Tension spring terminals Terminal Cross section Capacity of terminal 0.5...1.5 mm² Single wire 0.5...1.5 mm² Stranded wire 0.5...1.5 mm² With ferrule 0.5...1.5 mm² AWG-conductor 26...14 BOGE FOCUS compressor control for piston compressors Page 31... -
Page 38: Fault Messages
Control unit INFO key does not open Control unit ENTER key does not open Control unit UP key does not open Control unit DOWN key does not open Net pressure transmitter wire breakage Page 32 BOGE FOCUS compressor control for piston compressors... - Page 39 Suction (booster) pressure defective Suction (booster) pressure sensor line break Operating data memory error Memory error of 2nd operating data memory Parameter memory error System pressure transmitter faulty Communication with system pressure module defective BOGE FOCUS compressor control for piston compressors Page 33...
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Page 40: Parameter Overview
Auto-Restart (automatic restart after power failure) USER 1 = On P021 Auto-Restart time; time until restart after power failure 30 s...3600 s USER P022 Suction pressure monitoring delay 0 s...3600 s USER Page 34 BOGE FOCUS compressor control for piston compressors... - Page 41 Base load switching: Max. pressure for pressure range 2 0 psi, 58 psi … max. pressure of compressor type USER P078 Base load switching: Min. pressure for pressure range 2 44 psi … maximum P077 USER BOGE FOCUS compressor control for piston compressors Page 35...
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