Siemens S7-400PLC Especificaciones Pagina 119

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 486
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 118
Digital modules
4.8 Digital input module SM 421; DI 16 x DC 24 V (6ES7421-7BH01-0AB0)
S7-400 Automation System Module Data
Reference Manual, Edition 09/2009, A5E00850736-06
119
Behavior when the input delay equals 0.1 ms or 0.05 ms and an error occurs
If you have set the following parameters:
Input delay: 0.1 ms or 0.05 ms
Reaction to error: "Keep Last Value" (KLV) or "Substitute Value" (SV)
Set substitution value "1"
In the event of a fault on a channel that has a 1 signal, the following could occur:
A 0 signal may be briefly output
If configured, a hardware interrupt may be generated.
This occurs before the last valid value or substitute value "1" is output.
Vista de pagina 118
1 2 ... 114 115 116 117 118 119 120 121 122 123 124 ... 485 486

Comentarios a estos manuales

Sin comentarios