Siemens KS7 Series Specifikace stáhnout pdf (Strana 241)

Summary CP 523

Table A-14. Status Byte in Communications Mode (CP to CPU) ( 7.4)

X= signal state not significant for other half-byte

* These errors are not flagged until a "coordinate data transfer" request to receive data has been serviced for this

message frame.

Status

Byte 0

Bits 4 to 7 Bits 0 to 3

No error0 0

X No battery backup7

5 9* Character delay time exceeded

A* Parity error5

B* Receive after XOFF or receive after DTR = 05

Permanent break in peripheral device cable

Message frame exceeds 256 bytes

Receive mailbox overflow

Clock defective

Coordination information (only after "Coordinate data transfer" request)

Default time of day set

Illegal job request

Time of day/date error

Hardware fault

No memory submoduleX 1

Entries in job buffer (for parameter setting requests only)X 3

X Job buffer full (for parameter setting requests only)8

0 CP restart in progressF

A-12

EWA 4NEB 811 6044-02a

1 2 ... 236 237 238 239 240 241 242 243 244 245 246 ... 256 257

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Siemens KS7 Series Specifikace Strana 241