Siemens SIMATIC TI500 Especificaciones Pagina 280

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 322
  • Tabla de contenidos
  • SOLUCIÓN DE PROBLEMAS
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 279
Upgrading Existing Series 500 Installations
C-21
SIMATIC 545/555/575 System Manual
To remove the PPX:5056860, complete the following steps.
1. If attached, remove cables from the front of the PPX:5056860.
2. Disconnect power to the base.
!
WARNING
Disable all power to the base before installing or removing the PPX:5056860.
Installing or removing any module from a powered-up base could cause
unexpected operation which could cause death or serious injury to personnel,
and/or damage to equipment.
To prevent disruption of the I/O channel, disconnect the I/O channel cable
before removing or installing the PPX:5056860.
3. Loosen top and bottom bezel screws.
4. Carefully pull the PPX:5056860 from the base.
CAUTION
The PPX:5056860 is sensitive to, and can be damaged by, electrostatic
discharge.
Ensure that personnel make contact with a static-dissipative pad and/or wear a
grounded wrist strap when handling the PPX:5056860.
Removing the
RS-485/RF
I/O Channel
Converter
Vista de pagina 279
1 2 ... 275 276 277 278 279 280 281 282 283 284 285 ... 321 322

Comentarios a estos manuales

Sin comentarios