Yamaha RCX142, User Manual

Page: 298 / 450

4-
236
Operation
4
14. “UTILITY” mode
14.6 Changing the access level (operation level)
Once the robot system is installed, anyone can change its program and point data. How-
ever, unauthorized changing of such data can be a source of trouble.
To prevent such problems, the robot controller can be set to operating levels that permit or
prohibit changing program and point data.
The operation level can be set to any of the following levels.
All operations are allowed.
All data changes are prohibited. (Program changes, teaching, data deletion, data
initializing, etc are prohibited.)
In addition to level 1, mode selection is restricted to MANUAL and AUTO
modes.
In addition to level 2, mode speed changes and display of program list in AUTO
mode are prohibited.
Level
LEVEL0
LEVEL1
LEVEL2
LEVEL3
Description
14.6.1 Entering the password
The password must be entered in order to change the access level.
[Procedure]
1) Press the
F 2
(ACCESS) key in “UTILITY” mode.
A message “Enter password” appears on the guideline. Enter with "LVL" here and
press the key.
Fig. 4-14-13 Setting the access level (1)
UTILITY
Date,Time : 04/07/20,18:59:37 (36
°
C)
Execut level: LEVEL7
Access level: LEVEL0
Enter password>LVL_
2) If the correct password was entered, the following screen appears.
Fig. 4-14-14 Setting the access level (2)
UTILITY >ACCESS
Access level: LEVELO
LEVEL0 LEVEL1 LEVEL2 LEVEL3 HELP
n
NOTE
Access level is automatically set to
“LEVEL 0” in the following cases.
1. When “ALL” was executed during
memory initialization setting
(Refer to “12.4.2 Initializing the
memory”.)
2. When the memory was destroyed
(when “9.3: Memory destroyed”
message was displayed)
3. When a program was destroyed
(when“9.1: Program destroyed”
message was displayed)
4. When point data was destroyed
(when “9.2: Point data destroyed”
message was displayed)
5. When shift data was destroyed
(when “9.6: Shift data destroyed”
message was displayed)
6. When hand data was destroyed
(when “9.7: Hand data destroyed”
message was displayed)
7. When a parameter was destroyed
(when “9.4: Parameter destroyed”
message was displayed)
8. When generation data was
destroyed (when “9.33: Sys.
generation destroyed” message
was displayed)