
B–62075E/04
1. OPERATION OF MDI PANEL
23
The positional deviation of each axis is displayed.
Number Display Description
3000 X SERVO ERROR Positional deviation along the X–axis in the
detection unit
Y SERVO ERROR Positional deviation along the Y–axis in the
detection unit
Z SERVO ERROR Positional deviation along the Z–axis in the
detection unit
:
:
Servo control information is displayed.
3010 to 3023 Servo control information for axis 1
3030 to 3043 Servo control information for axis 2
3050 to 3063 Servo control information for axis 3
3070 to 3083 Servo control information for axis 4
3090 to 3103 Servo control information for axis 5
3110 to 3123 Servo control information for axis 6
3130 to 3143 Servo control information for axis 7
3150 to 3163 Servo control information for axis 8
3170 to 3183 Servo control information for axis 9
3190 to 3203 Servo control information for axis 10
3210 to 3223 Servo control information for axis 11
3230 to 3243 Servo control information for axis 12
3250 to 3263 Servo control information for axis 13
3270 to 3283 Servo control information for axis 14
3290 to 3303 Servo control information for axis 15
If a message indicating an overload alarm (SV 023) or disconnection
alarm (SV 015) appears on the screen, check the diagnostic data to see if
the data indicates an overload or disconnection alarm. The number of the
diagnostic data is 3014 for axis 1, 3034 for axis 2, 3054 for axis 3, and the
start number + 4 for other axes.
#7
OVL3024
#6
LVAL
#5
OVC
#4
HCAL
#3
HVAL
#2
DCAL
#1
FBAL
#0
OFAL
When an overload alarm is issued: #7 = 1
When a disconnection alarm is issued: #1 = 1
Then check the diagnostic data to determine the cause of the alarm. The
number of the diagnostic data is 3015 for axis 1, 3035 for axis 2, 3055 for
axis 3, and the start number + 5 for other axes.
Check bits 7 and 4 at the address to determine the cause of the alarm by
consulting the following table.
D Displaying position
deviation
D Displaying servo control
information
D Checking a
disconnection or
overload alarm