
B–63523EN–1/03
12. DISPLAY/SET/EDIT
1637
16i/18i/160i/180i
160is/180is
OPERATOR’S MANUAL
(For Machining Center)
(B–63534EN)
III.11.3.1 Displaying Memory Used and a
List of Programs
OPERATOR’S MANUAL
(For Lathe) (B–63524EN)
III.11.3.1 Displaying Memory Used and a
List of Programs
21i/210i/210is
OPERATOR’S MANUAL
(For Machining Center)
(B–63614EN)
III.11.3.1 Displaying Memory Used and a
List of Programs
OPERATOR’S MANUAL
(For Lathe) (B–63604EN)
III.11.3.1 Displaying Memory Used and a
List of Programs
OPERATOR’S MANUAL
(For Manual Milling
Machine) (B–64204EN)
III.13.3.1 Displaying Memory Used and a
List of Programs
OPERATOR’S MANUAL
(For Manual Lathes)
(B–64194EN)
III.13.3.1 Displaying Memory Used and a
List of Programs
A key called the data protection key is used to prevent part programs,
offset values, parameters, and setting data from being registered,
modified, or deleted erroneously.
[Classification] Input signal
[Function] Enables the changing of the memory contents from the MDI panel. Four
signals are provided. The operations that can be performed on the
contents of memory by each signal vary depending on the setting of bit
7 (KEY) of parameter No. 3290.
When KEY = 0
@ KEY1: Enables the input of tool compensation values and the
workpiece zero point offset values, and workpiece coordinate
systems shift amount.
@ KEY2: Enables the input of setting data and macro variables, and
tool life management data.
@ KEY3: Enables program loading and editing.
Reference item
12.2.3
Memory Protection Key
General
Signal
Memory protection
signal
KEY1 to KEY4
<G046#3 to #6>