SYS-CP842-1.1E.pdf - 第126页
SYS-CP842-1.1E 3.Machine System CP-842E / CP-842ME System Reference 117 Note: During Maintenance Mode, “Maintenance Mode” disp lays and flashes in the production program name area. 3. Select the necessary main tenance op…
3.Machine System SYS-CP842-1.1E
116 CP-842E / CP-842ME System Reference
3.4 Maintenance Mode
Maintenance mode overrides the safety devices on the machine to allow for machine
adjustments. A maintenance key is necessary to use maintenance mode.
3.4.1 Maintenance Mode Operation
The following operations are possible with the safety doors open when using Maintenance
Mode.
• Calibration data measurements (limited use)
• Position (limited use)
• I/O check
• Inching
3.4.2 Entering Maintenance Mode
Procedure
1. Open the front safety doors and turn the Maintenance key to the ON position.
2. In the [Main] screen, select [Maintenance] then [Maintenance Mode]. The [Maintenance
Mode] screen displays.
DANGER
Maintenance mode overrides the safety devices on the machine. Take extreme
care when operating the machine with the safety doors open.
C76M1030
Maintenance switch
Maintenance key
DANGER
Maintenance Mode and the Maintenance key should only be used by
experienced maintenance personnel.
SYS-CP842-1.1E 3.Machine System
CP-842E / CP-842ME System Reference 117
Note: During Maintenance Mode, “Maintenance Mode” displays and flashes in the production program name
area.
3. Select the necessary maintenance operation command from [Edit Configuration], [Edit
Calibration Data], [Calibration Data Measurement], [Loader Cylinder] and [I/O Check]
and perform the adjustment or maintenance.
4. When finished, press the [Close] button and the [Maintenance] screen returns.
3.Machine System SYS-CP842-1.1E
118 CP-842E / CP-842ME System Reference
3.4.3 Maintenance Mode Status
Movement between Standard Mode and Maintenance Mode occurs as shown in the figure
below.
1. Standard Mode (Status “1”):
Operation commands other than Maintenance Mode commands are performed. The
Maintenance Key is set to OFF and the [Maintenance Mode] screen is not displayed.
2. The Maintenance key is set to ON but the [Maintenance Mode] screen is not displayed
(Status “2”):
An error occurs. At this stage, the error cannot be cleared. Either move the Maintenance
key to OFF and return to Standard Mode (Status “1”) or clear the error after displaying
the [Maintenance Mode] screen (Status “4”).
3. The [Maintenance Mode] screen is displayed but the Maintenance key is set to OFF
(Status “3”):
An error occurs. At this stage, the error cannot be cleared. Move the Maintenance key
to ON and switch to Maintenance mode (Status “4”) or leave the Maintenance key set
to OFF, close the [Maintenance Mode] screen, return to Standard Mode (Status “1”) and
clear the error.
4. Maintenance Mode (Status “4”)
Maintenance Mode operations can be performed.
1RGTCVKQP2CPGN0QTOCN
/CKPVGPCPEG-G[1HH
1RGTCVKQP2CPGN0QTOCN
/CKPVGPCPEG-G[1P
1RGTCVKQP2CPGN/CKPVGPCPEG/QFG
/CKPVGPCPEG-G[1HH
1RGTCVKQP2CPGN/CKPVGPCPEG/QFG
/CKPVGPCPEG-G[1P
5VCPFCTF/QFG
/CKPVGPCPEG/QFG
'TTQT5VCVWU
'TTQT5VCVWU
/CKPVGPCPEG-G[
1HH
/CKPVGPCPEG-G[
1P
/CKPVGPCPEG-G[
1HH
/CKPVGPCPEG-G[
1P
/CKPVGPCPEG/QFG5ETGGP
1RGP
/CKPVGPCPEG/QFG5ETGGP
%NQUG
/CKPVGPCPEG/QFG5ETGGP
1RGP
/CKPVGPCPEG/QFG5ETGGP
%NQUG
%1/