HEIDENHAIN TNC 407 (243 020) Service Manual - Manual (Page 110)

HEIDENHAIN
D-i3292 31-O
Kundendienst
SERVICE MANUAL TNC
Issue:
01.09.1995
Page 91
19.1.5 Determining Data for the Auxiliary Operating Modes:
If the processor board assembly or the complete logic unit are to be exchanged, or if a software exchange
is to be carried out, the preset values and the current entry values of the auxiliary operating modes should
be determined, so that they can be re-entered after the exchange.
Switch off and on the main switch of the machine tool
TNC Dialog Display
MEMORY TEST
POWER INTERRUPTED
RELAY EXT. DC VOLTAGE MISSING
MANUAL OPERATING MODE
TRAVERSE REF. POINT
POSITION DISPLAY (upper row)
0 0 0 0 0
ACTL REF LAG NOML
POSITION DISPLAY
0 0 0 0 0
ACTL REF LAG NOML
The lower position display can be switched on
with the soft key
ON< with
split screen).
CHANGE MM/INCH
0 0
MM INCH
PROGRAM ENTRY
0
0
HEIDENHAIN
T
TX+
LIMIT
LIMIT Y+ __
Soft key
on control voltage
traverse the reference points!
down the current setting for the position
the switch to ACTL bv
unit with a cross
type of program
down the limit values
Do not forget the algebraic sign!)
f MP7490 1, three different limits may be
In this case note down all 3 values.