Siemens SINUMERIK 840C Installation Instructions Manual page 496

09.95
1033
Direct servo loop absolute track (SW 5 and higher)
Default value
0000
Bit 0 Lighting failed
Bit 1 Signal amplitude too small
Bit 2 Code connection defective
Bit 3 Overvoltage
Bit 4 Undervoltage
Bit 5 Overcurrent
Bit 6 Battery change necessary
Bit 7 Reserved
Bit 8 Reserved
Bit 9 Reserved
Bit 10 Protocol cannot be cancelled
Bit 11 SSI level detected on data line hardware
Bit 12 TIMEOUT on reading measured value
Bit 13 CRC error
Bit 14 Reserved
Bit 15 Encoder defective
1100
Default value
4 000/3 200
The frequency of the sampling triangle in the PWM inverter is defined in this machine data.
The default depends on the motor type (FDD ˆ = 4000, MSD ˆ = 3200) and is configured by the
drive configuration at the time of start-up. The frequency values are set as an MMC function
(see attached table).
Value table:
Default value
–
–
–
MSD
FDD
–
–
©
Siemens AG 1992 All Rights Reserved
SINUMERIK 840C (IA)
Lower input limit Upper input limit
0000
Frequency pulse-width modulation
Lower input limit Upper input limit
2 000
f in Hz
PBM
2000
2285.7....
2666.6....
3200
4000
5333.3....
8000
6FC5197- AA50
7 Drive Machine Data (SIMODRIVE Drive MD)
7.3.2 Drive MD (data description)
FFFF Hex
Replace encoder
Replace encoder
Replace encoder
Switch on/off, replace encoder
Switch on/off, replace encoder
Switch on/off, replace encoder
Change battery
-
-
-
Switch on/off, replace encoder
Check encoder type, replace
Repeat, replace hardware
Replace hardware
-
Replace encoder
8 000
in µs
T
PBM
500.0*
437.5*
375.0*
312.5*
250.0*
187.5*
125*
Active on
Power On
Units
Active on
Power On
Units
Hz
7–81