Fagor CNC 8055 User manual

CNC 8055 / CNC 8055i
REF. 0711
HARDWARE HISTORY
(·M· & ·T· MODELS)
Ref. 0711

This product uses the following source code, subject to the terms of the GPL license. The applications busybox V0.60.2;
dosfstools V2.9; linux-ftpd V0.17; ppp V2.4.0; utelnet V0.1.1. The librarygrx V2.4.4. The linux kernel V2.4.4. The linux boot
ppcboot V1.1.3. If you would like to have a CD copy of this source code sent to you, send 10 Euros to Fagor Automation
for shipping and handling.
All rights reserved. No part of this documentation may be transmitted,
transcribed, stored in a backup device or translated into another language
without Fagor Automation’s consent. Unauthorized copying or distributing of this
software is prohibited.
The information described in this manual may be changed due to technical
modifications. Fagor Automation reserves the right to make any changes to the
contents of this manual without prior notice.
All the trade marks appearing in the manual belong to the corresponding owners.
The use of these marks by third parties for their own purpose could violate the
rights of the owners.
It is possible that CNC can execute more functions than those described in its
associated documentation; however, Fagor Automation does not guarantee the
validity of those applications. Therefore, except under the express permission
from Fagor Automation, any CNC application that is not described in the
documentation must be considered as "impossible". In any case, Fagor
Automation shall not be held responsible for any personal injuries or physical
damage caused or suffered by the CNC if it is used in any way other than as
explained in the related documentation.
The content of this manual and its validity for the product described here has been
verified. Even so, involuntary errors are possible, thus no absolute match is
guaranteed. Anyway, the contents of the manual is periodically checked making
and including the necessary corrections in a future edition. We appreciate your
suggestions for improvement.
The examples described in this manual are for learning purposes. Before using
them in industrial applications, they must be properly adapted making sure that
the safety regulations are fully met.

 Hardware history
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INDEX
About the product ................................................................................................................... I
Declaration of conformity...................................................................................................... III
Safety conditions ................................................................................................................... V
Warranty terms..................................................................................................................... IX
Material returning terms ....................................................................................................... XI
Additional remarks.............................................................................................................. XIII
Fagor documentation ......................................................................................................... XV
CHAPTER 1 8055 CNC HARDWARE
1.1 Possible 8055 CNC compositions ............................................................................. 1
1.2 Central unit ................................................................................................................ 2
1.2.1 –CPU– Module ...................................................................................................... 2
1.2.2 –Axes– module .................................................................................................... 16
1.2.3 –I/O Tracing– module (Inputs - Outputs and Tracing) ......................................... 23
1.2.4 –Hard Disc– module ............................................................................................ 28
1.3 Monitors................................................................................................................... 29
1.3.1 9” Amber monitor ................................................................................................. 29
1.3.2 9" Amber monitor + M or T keyboard................................................................... 31
1.3.3 11" LCD monitor + alphanumeric keyboard......................................................... 33
1.4 Operator panel......................................................................................................... 35
1.4.1 Jog operator panels ............................................................................................. 35
1.5 Software & hardware configuration variables .......................................................... 36
CHAPTER 2 8055i CNC HARDWARE
2.1 CNC structure.......................................................................................................... 37
2.2 CPU 8055i I ............................................................................................................. 38
2.2.1 Technical characteristics ..................................................................................... 41
2.2.2 Connectors and connection ................................................................................. 43
2.2.3 Software & hardware configuration variables ...................................................... 60
APPENDIX
A Technical characteristics of the 8055i CNC............................................................. 63
B Central unit of the 8055 CNC .................................................................................. 67
C 9” monochrome monitor .......................................................................................... 71
D Probe connection at the 8055i................................................................................. 73
E Probe connection at the 8055 CNC......................................................................... 75
F Key codes................................................................................................................ 77
G Logic outputs of key status ...................................................................................... 81
H Key inhibiting codes................................................................................................. 85
I Maintenance ............................................................................................................ 89

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I
ABOUT THE PRODUCT
Basic characteristics of the different models.
* models 8055i /A, 8055i /B, 8055i /C and 8055i Plus do not have CPU turbo.
Hardware options of the 8055i CNC.
8055i/ A
8055 /A
8055i /B
8055 /B
8055i/ C
8055 /C
8055i Plus
8055 Plus
Built-in 8055i/ A 8055i /B 8055i/ C 8055i Plus
Enclosure 8055 /A 8055 /B 8055 /C 8055 Plus
USB 8055i/ A No No 8055i Plus
Block processing time without CPU turbo 9 ms 6 ms 3 ms 3 ms
* Block processing time with CPU turbo ----- 2,5 ms 1,5 ms 1,5 ms
RAM memory 256 Kb
expandabl
e to 1Mb
1 Mb 1 Mb 1 Mb
Software for 7 axes ----- Option Option Option
Digitizing Option Standard Standard Standard
Tracing ----- Option Option Option
TCP transformation ----- Option Option Option
C axis (Lathe) ----- Option Option Option
Y axis (Lathe) ----- Option Option Option
1M RAM - 2M Flash Option ----- ----- -----
Analog Digital
Hard disk / compact flash Option Option
Ethernet Option Option
1M RAM - 2M Flash Option Option
RS-232 serial line. Standard Standard
16 digital inputs and 8 outputs (I1 to I16 and O1 to O8) Standard Standard
Another 40 digital inputs and 24 outputs (I65 to I104 and O33 to O56) Option Option
Probe inputs Standard Standard
Spindle (feedback input and analog output) Standard Standard
Electronic handwheels Standard Standard
4 axes (feedback and analog voltage) Option Option
Remote CAN modules, for digital I/O expansion (RIO). Option Option
Sercos servo drive system for Fagor servo drive connection. - - - Option
CAN servo drive system for Fagor servo drive connection. - - - Option
Before start-up, verify that the machine that integrates this CNC meets the 89/
392/CEE Directive.

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About the product
Software options of the 8055 and 8055i CNCs.
Model
GP MMC MCO TTC TCO
Number of axes with standard software 4444222
Number of axes with optional software 77774or74or74or7
Electronic threading ----- Stand Stand Stand Stand Stand Stand
Tool magazine management: ----- Stand Stand Stand Stand Stand Stand
Machining canned cycles ----- Stand Stand ----- Stand Stand -----
Multiple machining ----- Stand Stand ----- ----- ----- -----
Solid graphics ----- Stand Stand Stand Stand Stand Stand
Rigid tapping ----- Stand Stand Stand Stand Stand Stand
Tool live monitoring ----- Opt Opt Opt Opt Opt Opt
Probing canned cycles ----- Opt Opt Opt Opt Opt Opt
DNC Stand Stand Stand Stand Stand Stand Stand
COCOM version Opt Opt Opt Opt Opt Opt Opt
Profile editor Stand Stand Stand Stand Stand Stand Stand
Tool radius compensation Stand Stand Stand Stand Stand Stand Stand
Tangential control Opt Opt Opt Opt Opt Opt Opt
Retracing ----- Opt Opt Opt Opt Opt Opt
Setup assistance Stand Stand Stand Stand Stand Stand Stand
Irregular pockets with islands ----- Stand Stand Stand ----- ----- -----
Digitizing ----- Opt Opt Opt ----- ----- -----
Tracing ----- Opt Opt Opt ----- ----- -----
TCP transformation ----- Opt Opt Opt ----- ----- -----
C axis (on Lathe) ----- ----- ----- ----- Opt Opt Opt
Y axis (on Lathe) ----- ----- ----- ----- Opt Opt Opt
Telediagnosis Opt Opt Opt Opt Opt Opt Opt

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III
DECLARATION OF CONFORMITY
The manufacturer:
Fagor Automation S. Coop.
Barrio de San Andrés 19, C.P. 20500, Mondragón -Guipúzcoa- (SPAIN).
We declare:
We declare under our exclusive responsibility the conformity of the product:
Numerical Control Fagor
8055 and 8055i
Referred to by this declaration with following directives:
Safety regulations.
Regulation on electromagnetic compatibility.
(*) Only for the 8055 model
As instructed by the European Community Directives: 73/23/CEE modified by 93/68/
EEC on Low Voltage and 89/336/CEE modified by 92/31/EEC and 93/68/EEC on
Electromagnetic Compatibility and their updates.
In Mondragón, June 15th 2005.
EN 60204-1 Machine safety. Electrical equipment of the machines.
EN 61000-6-4 Generic regulation on emissions in industrial environments.
EN 55011 Radiated. Class A, Group 1.
(*) EN 55011 Conducted. Class A, Group 1.
(*) EN 61000-3-2 Current armonics.
(*) EN 61000-3-3 Flickers and Voltage fluctuations.
EN 61000-6-2 Generic regulation on immunity in industrial environments.
EN 61000-4-2 Electrostatic discharges.
EN 61000-4-3 Radiofrequency radiated electromagnetic fields.
EN 61000-4-4 Bursts and fast transients.
(*) EN 61000-4-5 High Voltage conducted pulses (Surges).
EN 61000-4-6 Conducted disturbance induced by radio frequency fields.
EN 61000-4-8 Magnetic fields to Mains frequency.
EN 61000-4-11 Voltage fluctuations and Outages.
ENV 50204 Fields generated by digital radio-telephones.

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SAFETY CONDITIONS
Read the following safety measures in order to prevent harming people or damage
to this product and those products connected to it.
This unit may only be repaired by authorized personnel at Fagor Automation.
Fagor Automation shall not be held responsible of any physical damage or defective
unit resulting from not complying with these basic safety regulations.
Precautions against personal damage
Interconnection of modules
Use the connection cables provided with the unit.
Use proper Mains AC power cables
To avoid risks, use only the Mains AC cables recommended for this unit.
Avoid electrical overloads
In order to avoid electrical discharges and fire hazards, do not apply electrical
voltage outside the range selected on the rear panel of the central unit.
Ground connection
In order to avoid electrical discharges, connect the ground terminals of all the
modules to the main ground terminal. Before connecting the inputs and outputs
of this unit, make sure that all the grounding connections are properly made.
Before powering the unit up, make sure that it is connected to ground
In order to avoid electrical discharges, make sure that all the grounding
connections are properly made.
Do not work in humid environments
In order to avoid electrical discharges, always work under 90% of relative humidity
(non-condensing) and 45 ºC (113º F).
Do not work in explosive environments
In order to avoid risks or damages, do no work in explosive environments.
Precautions against product damage
Working environment
This unit is ready to be used in industrial environments complying with the
directives and regulations effective in the European Community.
Fagor Automation shall not be held responsible for any damage suffered or
caused when installed in other environments (residential or homes).

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Safety conditions
Install this unit in the proper place
It is recommended, whenever possible, to install the CNC away from coolants,
chemical product, blows, etc. that could damage it.
This unit complies with the European directives on electromagnetic compatibility.
Nevertheless, it is recommended to keep it away from sources of electromagnetic
disturbance such as:
•Powerful loads connected to the same AC power line as this equipment.
•Nearby portable transmitters (Radio-telephones, Ham radio transmitters).
•Nearby radio/TV transmitters.
•Nearby arc welding machines.
•Nearby High Voltage power lines.
•Etc.
Enclosures
The manufacturer is responsible of assuring that the enclosure involving the
equipment meets all the currently effective directives of the European Community.
Avoid disturbances coming from the machine tool
The machine-tool must have all the interference generating elements (relay coils,
contactors, motors, etc.) uncoupled.
•DC relay coils. Diode type 1N4000.
•AC relay coils. RC connected as close to the coils as possible with
approximate values of R=220 Ω / 1 W and C=0,2 µF / 600 V.
•AC motors. RC connected between phases, with values of R=300 Ω/ 6 W and
C=0,47 µF / 600 V.
Use the proper power supply
Use an external regulated 24 Vdc power supply for the inputs and outputs.
Grounding of the power supply
The zero volt point of the external power supply must be connected to the main
ground point of the machine.
Analog inputs and outputs connection
It is recommended to connect them using shielded cables and connecting their
shields (mesh) to the corresponding pin.
Ambient conditions
The working temperature must be between +5 ºC and +40 ºC (41ºF and 104º F)
The storage temperature must be between -25 ºC and +70 ºC. (-13 ºF and 158 ºF)
Monitor enclosure (8055) or central unit (8055i)
Guarantee the required gaps between the monitor or the central unit and each
wall of the enclosure. Use a DC fan to improve enclosure ventilation.
Power switch
This power switch must be mounted in such a way that it is easily accessed and
at a distance between 0.7 meters (27.5 inches) and 1.7 meters (5.5ft) off the floor.

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Safety conditions
Protections of the unit itself (8055)
Modules: "Axes", "Inputs/Outputs" and "Inputs/Outputs & Tracing"
All the digital inputs and outputs have galvanic isolation via optocouplers between
the CNC circuitry and the outside.
They are protected by an external fast fuse (F) of 3.15 A 250V against overvoltage
of the external power supply (over 33 Vdc) and against reverse connection of the
power supply.
Monitor
The type of protection fuse depends on the type of monitor. See identification label
of the unit itself.
Protections of the unit itself (8055i)
Central unit
It has a 4 A 250V external fast fuse (F).
Inputs-Outputs
All the digital inputs and outputs have galvanic isolation via optocouplers between
the CNC circuitry and the outside.
Precautions during repair
Do not open this unit. Only personnel authorized by Fagor Automation
may open this unit.
Do not handle the connectors with the unit connected to mains. Before
manipulating the connectors (inputs/outputs, feedback, etc.) make
sure that the unit is not connected to AC power.

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Safety conditions
Safety symbols
Symbols which may appear on the manual.
Symbol for danger or prohibition.
It indicates actions or operations that may cause damage to people or
to units.
Warning symbol.
It indicates situations that may be caused by certain operations and
the actions to be taken to prevent them.
Obligation symbol.
It indicates actions and operations that must be carried out.
Information symbol.
It indicates notes, warnings and advises.
i

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WARRANTY TERMS
Initial warranty
All products manufactured or marketed by FAGOR carry a 12-month warranty for the
end user which could be controlled by the our service network by means of the
warranty control system established by FAGOR for this purpose.
In order to prevent the possibility of having the time period from the time a product
leaves our warehouse until the end user actually receives it run against this 12-month
warranty, FAGOR has set up a warranty control system based on having the
manufacturer or agent inform FAGOR of the destination, identification and on-
machine installation date, by filling out the document accompanying each FAGOR
product in the warranty envelope. This system, besides assuring a full year of
warranty to the end user, enables our service network to know about FAGOR
equipment coming from other countries into their area of responsibility.
The warranty starting date will be the one appearing as the installation date on the
above mentioned document. FAGOR offers the manufacturer or agent 12 months to
sell and install the product. This means that the warranty starting date may be up to
one year after the product has left our warehouse so long as the warranty control
sheet has been sent back to us. This translates into the extension of warranty period
to two years since the product left our warehouse. If this sheet has not been sent to
us, the warranty period ends 15 months from when the product left our warehouse.
This warranty covers all costs of material and labour involved in repairs at FAGOR
carried out to correct malfunctions in the equipment. FAGOR undertakes to repair or
replace their products within the period from the moment manufacture begins until
8 years after the date on which it disappears from the catalogue.
FAGOR has exclusive competence in deciding whether the repair enters within the
term defined as the warranty period.
Excluding clauses
Repairs will be carried out on our premises. Therefore, all expenses incurred as a
result of trips made by technical personnel to carry out equipment repairs, despite
these being within the above-mentioned period of warranty, are not covered by the
warranty.
Said warranty will be applied whenever the equipment has been installed in
accordance with instructions, has not be mistreated, has not been damaged by
accident or by negligence and has not been tampered with by personnel not
authorised by FAGOR. If, once servicing or repairs have been made, the cause of
the malfunction cannot be attributed to said elements, the customer is obliged to cover
the expenses incurred, in accordance with the tariffs in force.
Other warranties, implicit or explicit, are not covered and FAGOR AUTOMATION
cannot be held responsible for other damages which may occur.

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Warranty terms
Warranty on repairs
In a similar way to the initial warranty, FAGOR offers a warranty on standard repairs
according to the following conditions:
When the customer does not choose the standard repair and just the faulty material
has been replaced, the warranty will cover just the replaced parts or components
within 12 months.
For sold parts the warranty is 12 moths length.
Maintenance contracts
The SERVICE CONTRACT is available for the distributor or manufacturer who buys
and installs our CNC systems.
PERIOD 12 months.
CONCEPT Covers parts and labor for repairs (or replacements) at the network's
own facilities.
EXCLUDING CLAUSES The same as those applied regarding the chapter on initial warranty.
If the repair is carried out within the warranty period, the warranty
extension has no effect.

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MATERIAL RETURNING TERMS
When sending the central nit or the remote modules, pack them in its original package
and packaging material. If the original packaging material is not available, pack it as
follows:
1. Get a cardboard box whose three inside dimensions are at least 15 cm (6 inches)
larger than those of the unit. The cardboard being used to make the box must have
a resistance of 170 kg. (375 pounds).
2. Attach a label indicating the owner of the unit, person to contact, type of unit and
serial number.
3. In case of failure, also indicate the symptom and a short description.
4. Wrap the unit in a polyethylene roll or similar material to protect it.
5. When sending the central unit, protect especially the screen.
6. Pad the unit inside the cardboard box with polyurethane foam on all sides.
7. Seal the cardboard box with packing tape or industrial staples.

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Material returning terms

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ADDITIONAL REMARKS
Mount the CNC away from coolants, chemical products, blows, etc. which could
damage it. Before turning the unit on, verify that the ground connections have been
properly made.
To prevent electrical shock at the central unit of the 8055 CNC, use the proper mains
AC connector at the power supply module. Use 3-wire power cables (one for ground
connection).
To prevent electrical shock at the monitor of the 8055 CNC, use the proper mains AC
connector (A) with 3-wire power cables (one of them for ground connection).
Before turning on the monitor of the 8055 CNC and verifying that the external AC line
(B) fuse of each unit is the right one. See identification label of the unit itself.
In case of a malfunction or failure, disconnect it and call the technical service. Do not
get into the inside of the unit.

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Additional remarks