Siemens ET 757 E Series Instrucciones de operaciones Pagina 168

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 190
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 167
Appendix
A.2 ESD directives
ET 200pro FC
168 Operating Instructions, 11/2007, A5E01100763B AA
Table A-11 Limit values for interference immunity for a drive system compliant with Category C3
EMC phenomena Basic standard
for test
procedures
Level Evaluation
criterion
30 %, 10 ms 1) B
60 %, 100 ms 1) C
Voltage dips EN 61800-3-A11
95 %, 5 s 2) C
100 %, 230 ms 2) C Voltage interruptions EN 61800-3-A11
100 %, 120 ms (regenerative
feedback) 3)
C
Harmonics at rated load 5. 7. 11. 13.
Motor operation EN 61800-3-A11 18,4% 15,6% 8,8% 8,4%
Regenerative
feedback
EN 61800-3-A11 20,3% 18,4% 9,8% 9,3%
--
Electrostatic discharge EN 61000-4-2 8 kV, air discharge (housing) B
Burst EN 61000-4-4 2 kV/5 kHz (electric power cable) B
2 kV, phase – ground (electric power
cable)
B
Interference pulses
Voltage surge EN 61000-4-5
1 kV, phase – phase (electric power
cable)
B
High-frequency electromagnetic field,
amplitude-modulated
EN 61000-4-3 80 MHz – 1000 MHz, 10 V/m,
80 % AM
A
Ground leakage current EN 61800-5-1 See the two tables below. --
1) Reduction of motor speed
2) Shutdown on fault F00003 "Undervoltage"
3) Shutdown on fault F00002 "Overvoltage"
The requirements of the product standard for a drive system, according to C3, are fulfilled.
Operation with unshielded cable is not permitted.
Table A-12 Ground leakage currents to EN 61800-5-1 with 15 m CY shielded cable
Motor frequency Ground leakage currents (mA) at pulse frequency
Hz 4 kHz 8 kHz 12 kHz
50 1,95 1,39 1,19
20 2,58 1,73 1,37
10 2,70 1,78 1,40
5 2,74 1,79 1,40
Standby 0,53
Vista de pagina 167
1 2 ... 163 164 165 166 167 168 169 170 171 172 173 ... 189 190

Comentarios a estos manuales

Sin comentarios