Siemens EF 837 Series Spezifikationen PDF herunterladen (Seite 48)

S800 I/O Module LEDs Section 4 Operation

48 3BSE056248

Marking Color Description

F (Fault) Red Internal fault in the module affecting all channels

(1)

(1) Modules without self test function: The F-LED will switch on at power up or restart of the module and switch off after

the first successful access to the module. Modules with self test function: The F-LED will switch on at power up,

restart of the module or when the module goes to Error state. If the module has not gone to Error state it will switch

off the F-LED after the first successful access to the module.

R (Run) Green Operational state

W (Warning) Yellow External fault or internal channel error

O (OSP) Yellow OSP state (Outputs Set as Predetermined)

P (Primary Yellow LED indicating that the module is operating as primary in a

redundant pair

Channel status Yellow (+red) This LED shows both value (Yellow ON/OFF) and error (red)

Module State Run Fault Warning OSP Primary Channel Status

Init Off On Off Off Off DI On/Off

(1)

, DO Off

(1) The DI signal status for module DI830, DI831, DI880, DI885, DP820 is only OFF0.

Not configured Flashing/Off On/Off

(2)

(2) Will be switched off after the first successful access to the module.

On/Off Off Off DI On/Off

(1)

, DO Off

Ready Flashing/Off Off On/Off Off Off DI On/Off, DO Off

Operational On Off On/Off Off On/Off On/Off

OSP On Off On/Off Off On/Off On/Off

Error Off On On/Off Off Off DI On/Off, DO Off

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 ... 67 68

Keine Kommentare

Siemens EF 837 Series Spezifikationen Seite 48