Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set User Manual
Page 739
Section 15A
Troubleshooting the Control
15A-29
These columns are duplicated for INPUT and OUTPUT for each device.
The voltage values shown represent real time values with response limited
only by delays in screen updates.
Pressing the exit softkey (up arrow) at any time displays the Ring I/O
Menu screen.
If a 1394 Drive is selected on the Ring I/O screen and the {DISPLY}
softkey is pressed, the 1394 Drives Diagnostics screen appears.
Figure 15A.12 is an example of this screen. 1394 drives are discussed on
page 11A-1.
Important: This page only applies to 1394 drives that are present on the
9/Series fiber optic I/O ring. It does not apply to 9/440 CNC systems that
are integrated into the 1394 drive.
Figure 15A.12
1394 Drive Diagnostics Screen
1394 DRIVES
DEV NO.
00
AXIS MODULE FAULT
PWR
CRNT
VBUS
TEMP
SLOT 1
00
02
03
04
SLOT 2
05
06
07
08
SLOT 3
09
10
11
12
SLOT 4
13
14
15
16
SYSTEM MODULE FAULT
VHI
VLOW
GRND
TEMP
PHASE
17
18
19
20
21
Device Ring Address
Axis Module Faults
Axis Module Slot Number
System Module Faults
Note that the fault is active when the I/O number for that fault is shown in
reverse video. The following table lists the axis module and system
module faults and gives a description.
15A.4.9
1394 Drives
Diagnostics Screen