Fagor CNC 8060, Руководство по установке, Страница: 398 / 698

Installation manual.
CNC 8060
CNC 8065
6.
LOGIC
CN
C INPUTS AN
D OUTPUTS.
Gen
e
ral consu
lting sign
als.
·398·
(R
EF
: 1709)
TANGACTIV
There is a mark for each channel. The mnemonics for each channel are the following.
TANGACTIVC1 TANGACTIVC2 TANGACTIVC3 TANGACTIVC4
The CNC sets this mark high (=1) to let the PLC know that a tangential control is active in
the channel. This mark is not initialized when tangential control is frozen (suspended).
PSWSET
The CNC activates this mark when there is an OEM password.
DINDISTC1
DINDISTC2
DINDISTC3
DINDISTC4
The CNC has three marks per channel. The mnemonics for each channel are the following.
DINDISTC1C2 DINDISTC1C3 DINDISTC1C4
DINDISTC2C1 DINDISTC2C3 DINDISTC2C4
DINDISTC3C1 DINDISTC3C2 DINDISTC3C4
DINDISTC4C1 DINDISTC4C2 DINDISTC4C3
These marks are related to dynamic distribution of machining operations between channels
(instruction #DINDIST). The option of synchronized identical passes uses these marks; it
also uses the marks associated with synchronizing independent axes.
During the roughing operation of the cycle, the CNC channel activates these marks to
indicate which channel has the cycle been programmed in and which are the channels
involved in the distribution of the passes. The channel of the CNC cancels the marks after
finishing the withdrawal from the last roughing pass in the last channel. During the finishing
operation, the CNC channel cancels all these marks.
The first channel indicated in the mnemonic refers to the channel that executes the cycle;
the second one refers to the channel involved in the distribution of passes. For example:
• If the cycle is executed in channel ·1· and the rest of the passes are distributed with
channel ·2·, the CNC activates the DINDISTC1C2 mark.
• If the cycle is executed in channel ·2· and the rest of the passes are distributed with
channels ·1· and ·3·, the CNC activates marks DINDISTC2C1 and DINDISTC2C3.
Use these marks so interrupting the program, resuming it and executing it block by block
in one of the channels affects all the channels involved in the distribution of passes.
SERPLCAC
This mark is related to the change of the work set or of the parameter set of a Sercos drive
(variable (V.)[ch].A.SETGE.xn). The CNC activates the mark to indicate that the requested
change is being carried out.
Only one change can be taking place at a time. If other gear or set changes are programmed
during this process, even if they are at different drives, the CNC only keeps the one
programmed last and ignores the rest of the intermediate changes.
OVERTEMP
This mark indicates the temperature status of the CNC. This mark is deactivated while room
temperature is correct. The CNC checks every minute the unit temperature; if in three
samples in a row the temperature exceeds 60 ºC (140 ºF), the CNC activates this mark and
issues the warning about this situation. The CNC will deactivate this mark when the
temperature of the unit goes below the maximum allowed (60 ºC / 140 ºF).
Every time [START] is pressed, the CNC checks that the room temperature does not exceed
65 ºC (149 ºF) and, if it does, inhibits the [START] and issues error E173. The CNC will let
complete the execution in progress, but it will not allow to resume it after an interruption, a
tool inspection, etc.