YASKAWA SIEMENS CNC Series, Maintenance Manual, Serviceman Handbook

Page: 371 / 373

Drive data list
B.4 List of Inverter monitor data
A-28
B.4 List of Inverter monitor data
The following monitor data have been confirmed with a digital operator for drives
.
UN
number
Item Description Unit
Un001 Speed feedback
min
-1
Un002 Speed reference
min
-1
Un003 Reserved
Un004 Torque reference Short-time duration rated torque
%
Un005
Reserved
Un006 Inverter output current
A
Un007 Output frequency
Hz
Un008 Internal status of the sequence
[4]
[3] [2] [1] [0]
RUN2 RUN1 RUN JOG1 ACCDECDY
ACCDEC IRDY ACC
− −
− − − − −
RUN2 /* At operation */
RUN1 /* Operation command */
RUN /* Operation command */
JOG1 /* JOG command */
ACCDECDY /* At acceleration/deceleration */
ACCDEC /* At acceleration/deceleration */
IRDY
/* Inverter ready */
ACC /* At acceleration */
Un009 External input signals
[4] [3] [2] [1] [0]
RDY EMG FOR REV TLH
TLL SC
−
CHW PPI
ORT LGR MGR CAX
−
RDY /* At operation preparation */
EMG /* Emergency stop */
FOR /* Forward rotation */
REV /* Reverse rotation */
TLH /* Torque limit H */
TLL /* Torque limit L */
SC /* Soft start cancelled */
CHW /* Winding switch-over ON: Low-
speed winding*/
PPI /* Speed controlling PP1 switch-over
ON: PI*/
ORT /* Orientation */
LGR /* L gear selection */
MGR /* M gear selection */
CAX /* C-axis switch-over */
Un010 External output signals
[4] [3] [2] [1] [0]
ZSPD AGR SDET TDET TLE
ORGSIG OREND CHWEND FLTSIG TALM
− − − −
CAXCMP
ZSPD /* Zero speed */
AGR /* Speed matching */
SDET /* Speed detection */
TDET /* Torque detection */
TLE /* At torque limit */
ORGSIG /* Load-axis zero point */
OREND /* Orientation completed */
CHWEND /* Winding switch-over completed ON:
Low-speed winding*/
FLTSIG /* Failure */
TALM /* Error warning */
CAXCMP /* C-axis switch-over completed */
Un011 Inverter capacity
kW
Un012 Motor temperature
℃
Un013
Heat sink temperature
℃
Un014 Direct-current voltage of the bus
V