
APPENDIXA. ALARM LIST
B–63505EN/02
328
SPM
indica-
tion(*1)
DescriptionFaulty location and remedy
12 During execution of the spindle synchronization com-
mand, do not specify another operation mode. Before
entering another mode, cancel the spindle synchroniza-
tion command.
Although spindle synchronization is being performed,
another operation mode (Cs contour control, servo
mode, or orientation) is specified.
13 During execution of the orientation command, do not
specify another operation mode. Before entering anoth-
er mode, cancel the orientation command.
Although the orientation command is being executed,
another operation mode (Cs contour control, servo
mode, or synchronization) is specified.
14 Input the SFT or SRV signal. The SFT and SRV signals are both input at the same
time.
15 Check bit 5 of parameter No. 4000 and PMC signal
(CON).
When bit 5 of parameter No. 4000 is set to 1 to indicate
the presence of the differential speed mode function,
Cs contour control is specified.
16 Check bit 5 of parameter No. 4000 and PMC signal
(DEFMD).
When bit 5 of parameter No. 4000 is set to 0 to indicate
the absence of the differential speed mode function, the
differential speed mode command (DEFMD) is input.
17 Check bits 2, 1, and 0 of parameter No. 4011. Setting of the speed detector parameter (bits 2, 1, and
0 of parameter No. 4011) is invalid. (The corresponding
speed detector is not present.)
18 Check bit 2 of parameter No. 4001 and PMC signal
(ORCM).
Although bits 2 of parameter No. 4001 is set to 0 not to
use the position coder signal, a command for orienta-
tion by a position coder (ORCMA) is input.
19 During execution of the orientation command, do not
specify another operation mode. Before entering anoth-
er mode, cancel the orientation command.
Although orientation by a magnetic sensor is being per-
formed, another operation mode is specified.
20 Check bit 5 of parameter No. 4001, bit 5 of parameter No.
4014, and bit 4 of parameter No. 4018.
When the use of the slave operation mode function is
set (bit 5 of parameter No. 4014 = 1), the use of a high–
resolution magnetic pulse coder (bit 5 of parameter No.
4001 = 1) or the use of the Cs contour control function
by the sensor (bit 4 of parameter No. 4018 = 1) is speci-
fied. These items cannot be set at the same time.
21 Input the slave operation mode command (SLV) in nor-
mal operation mode.
Although position control (such as servo mode or
orientation) is being performed, a slave operation mode
command (SLV) is input.
22 Input the position control command in normal operation
mode
Although slave operation mode is set (SLVS = 1), a
position control command (such as servo mode or
orientation) is input.
23 Check bit 5 of parameter No. 4014 and PMC signal
(SLV).
Although bit 5 of parameter No. 4014 is set to 0 not to
use the slave operation mode function, a slave opera-
tion mode command (SLV) is input.
24 Check the PMC signal (INCMD). Perform orientation by
specifying an absolute position first.
Orientation is performed in incremental operation mode
(INCMD = 1) first, then the absolute position command
(INCMD = 0) is input.
25 Check the spindle amplifier specifications and parameter
setting (bit 4 of parameter No. 4018).
Although the spindle amplifier SPM type 4 is not used,
the use of the Cs contour control function by the sensor
is set (bit 4 of parameter No. 4018 = 1).
NOTE*2
PSM contact signal
Between ESP1 and ESP2 on the PSM Contact open: Emergency stop
Contact closed: Normal operation