Fanuc Alarm PS5421 illegal command in G43.4/G43.5. Post Processor or Parameter issue?

[Robocarv]

Hi All, So I am doing some simple testing on my retrofitted Fanuc 30i B plus thermwood C67dt 5 axis router and have come across an issue.

Below i have posted the simple program, Does anyone see anything that stands out as being incorrect? The program runs fine up until the G43.4 is called. Autodesk have sent me a couple of versions of the post and nothing seems to be working, I am also waiting on a response from Fanuc and my machine builder.

I've also attached a pdf of the parameters currently set up on the machine.

( NUM|  NAME|DIA|TIP|    LEN|OVERHANG)
( -----------------------------------)
(  10|BN6X15|6.0|3.0|142.243|  97.243)
( -----------------------------------)
(  )
G21 G94 G40 G49 
G69 G90 G17 
(  )
G54 ( WCS)
(  )
G00 G53 Z0.0 
G00 G53 B0.0 C0.0 
(  )
( TOOL ID   :BN6X15 )
( TOOL TYPE :BALLNOSED)
(   DIA     :6.0)
(   LENGTH  :142.243)
(   TIP RAD :3.0)
(  )
T10 M6
H10 
S7000 M3 
(  )
( TOOLPATH    : REC_CHAMF_1 )
( WORKPLANE   : 1)
( ALLOWANCE   : 0.0)
(  )
G90
G69
G68.2 X155.0 Y155.0 Z0.0 I180.0 J28.0 K-90.0 
G53.1 
G43 X-61.289 Y-90.0 Z-21.262 
M09
X-58.941 Y-90.0 Z-25.677 B28.0 C90.0 
G01 X-36.496 Z-67.89 F200.0 
Z-72.815 

CUTS STUFF

 

G49 
G69 
(  )
( TOOLPATH END)
(  )
G43.4 G91 Z0 H10  {ALARM PS5421 TRIGGERED HERE}
G90 
G00 X27.882 Y25.157 Z10.139 B-17.5 C10.0 
G49 
(  )
( TOOLPATH    : REC_CHAMF_2 )
( WORKPLANE   : 1)
( ALLOWANCE   : 0.0)
(  )
G90
G69
G68.2 X155.0 Y155.0 Z0.0 I-80.0 J17.5 K90.0 
G53.1 
G43 X-137.848 Y-105.797 Z54.094 
M09
X-137.848 Y-105.797 Z54.094 
X-139.351 Z49.325 
G01 X-153.033 Z5.931 F200.0 

 

params_05-10-2022.pdf

[Leon82]

Is it supposed to have a g91 in that line? That seems dangerous.

Had cutter comp been deactivated from the previous path?

[cncappsjames]

That alarm is tied to Smooth Interpolation being active among other things.

What is #11775.0 ? (TP2)

What is #19746.4 ? (TBP)

[Robocarv]

TBP = 1

I’ll check TP2 when I’m in the workshop tomorrow. 

[Robocarv]

10 hours ago, Leon82 said:

Is it supposed to have a g91 in that line? That seems dangerous.

Had cutter comp been deactivated from the previous path?

I’m not sure, this is the 3rd post Autodesk have sent me with different call ups for G43.4

my machine builder is in on Friday so hopefully we can work back through the parameters and see if anything is incorrect. 

Is there a way of calling up on the control what fanuc options are present?

[Robocarv]

Ok so the images attached show the options I have on my machine, for milling. i guess to identify what parameters are applicable to which function I’ll need to cross reference with the fanuc function manual?

[Robocarv]

13 hours ago, cncappsjames said:

That alarm is tied to Smooth Interpolation being active among other things.

What is #11775.0 ? (TP2)

What is #19746.4 ? (TBP)

#11775.0 (TP2) = 0

#19604.0 (TPC) = 1

[cncappsjames]

Typically on our Matsuuras we run with the following;

#19604.0 = 0

#19775.0 = 1

#19746.4 = 1

You're going to need to apply your High Speed Modes (G05.1Q...) properly.

Is #1604.0 = 1?

[Robocarv]

33 minutes ago, cncappsjames said:

Typically on our Matsuuras we run with the following;

#19604.0 = 0

#19775.0 = 1

#19746.4 = 1

You're going to need to apply your High Speed Modes (G05.1Q...) properly.

Is #1604.0 = 1?

Yes 1604.0 =1

[cncappsjames]

There's a chance that is what is causing the alarm. It's activating a mode to run in a condition that is not allowed while TCP is active. 

[lowcountrycamo]

I dont this the g91 should be in g43.4 (tcpc)