Maintenance Reference(CP45FV) Eng.pdf - 第99页
Inspection of the Contr oller 94H Encoder CRC error CRC created from receive Data does not match sent CRC DB Y es 95H Encoder BUSY error One-revolution data confirmation or access to EEPROM in the encoder does not termin…
Samsung Component Placer CP45FV Series Maintenance Guide
Table 7-2. Alarm List
Alarm Code
Display Bit7 Bit6 Bit5
Alarm Name Contents
Operation
At
detection
Alarm
Clear
61H Overvoltage
DC voltage of main circuit
exceeds.
DB Yes
62H Main circuit short
voltage (Note1, 2)
DC voltage of main circuit
drops.
DB Yes
63H Phase missing of
main power supply
Note 2)
1 phase disconnection of
three phases main circuit
power supply
SB Yes
64H Reserved（Option
）
71H Short voltage of
control power
supply (Note 1, 4)
Control power supply
Voltage drops
DB
Yes
(Note 3)
Power
Supply
72H
0 1 1
+12V power supply
drop
+12V voltage drops
SB Yes
81H Pulse signal error
of encoder A and B
phases 1
Disconnection of sensor
(A, B, C,) signal line
Disconnection of power
supply line
DB No
82H Disconnection of
A
bsolute encoder
signal
Disconnection of absolute
encoder (PS) signal line
DB No
83H Signal error of A
and B phases in
the external
encoder
Disconnection of fully
closed encoder (A,B)
signal line
DB Yes
84H Communication
error between
encoder and
amplifier
Encoder serial signal
timeout
DB No
85H Encoder’s initial
process error
CS data of incremental
encoder can not be
read in
Initial process error of
absolute encoder
Cable disconnection
- No
86H CS error Skipping the CS data
position
DB No
87H CS disconnection Disconnection of CS signal
line
DB No
91H Encoder command
error
Send command does not
match receive command
DB Yes
92H Encoder FORM
error
Start or stop bit error
Data length shortage
DB Yes
Encode
Wiring
93H
1 0 0
Encoder SYNC
error
After sending command,
the data can not be
received within specified
time
DB Yes
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Inspection of the Controller
94H Encoder CRC error CRC created from receive
Data does not match sent
CRC
DB Yes
95H Encoder BUSY
error
One-revolution data
confirmation or access to
EEPROM in the encoder
does not terminate
frequently.
DB Yes
Caution
Note1
Normal operation is possible up to AC power supply 1.5
cycle instantaneous stop. The detection of control power
supply error or Servo ready OFF is operated in 1.5 to 2
cycle instantaneous stop.
Note2
When main power supply voltage goes up or down with an
easy slope or the voltage stops instantaneously, main
circuit short voltage or main circuit phase missing may be
detected.
Note3
In case control power supply voltage +5V drops by turning
it off, the alarm can not be cleared even if detecting control
power supply error that +5V does not drop thoroughly and
returns. In this case turn off the control power supply.
Note4
When the instantaneous stop of control power becomes
long the detected control power supply error is not left in
alarm history because the condition is regarded as
shutting off the power supply and turning it on again. (If
the instantaneous stop exceeds one second, it is sure to
be regarded as power supply intercept.)
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Samsung Component Placer CP45FV Series Maintenance Guide
Table 7-3. Alarm List
Alarm Code
Displ
ay
Bit7 Bit6 Bit5
Alarm Name Contents
Operation
At
detection
Alarm
Clear
A1H
Encoder error 1 Error detection of internal
encoder 1
DB Yes
A2H
Absolute encoder
battery voltage drop
Battery voltage drops
DB Yes
Encoder overheat Encoder built-in the
Motor overheats
SB Yes
A4H
Revolution overflow
of absolute encoder
Multiple-revolution
Counter overflow
DB Yes
B2H
Encoder error 2 Error detection of inte
rnal encoder 2
DB No
B3H
Revolution counter
error of absolute
encoder
Detection of faulty
multiple-revolution
coefficient
DB No
B4H
One revolution
counter error of
absolute encoder at
turning ON
Detection of faulty one
-revolution coefficient
DB No
B5H
Over-allowable
speed of absolute
encoder at turning
ON
Excess allowable motor
speed at the time of
turning on
DB No
Encoder
itself
B6H
1 0 1
Encoder internal
memory error
Error of access to
EEPROM in the encoder
DB No
C1H
Over-speed Rotating speed of
servomotor is 1.2 times
maximum rotating speed.
DB Yes
C2H
Velocity control error The code of current
command does not match
that of over-speed
DB Yes
C3H
Velocity feedback
error
Motor power line is
disconnected. (Note2)
DB Yes
D1H
Position deviation
error
Position deviation counter
exceeds setting value
DB Yes
D2H
Faulty position
command pulse
frequency 1
The frequency of input
position command pulse is
high.
SB Yes
D3H
Faulty position
command pulse
frequency 2
Overflow of position
command low pass filter
SB Yes
Control
DFH
1 1 0
Test mode close
(Note1)
Detect at the time of test
mode close
DB Yes
E1H
EEPROM error Faulty EEPROM built in
the amplifier
DB No
Control
Module
and
Memory
E2H
1 1 1
EEPROM check
sum error
Faulty check sum in the
whole area of EEPROM
- No
A3H
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