RTS KP95 Uživatelský manuál stáhnout pdf (Strana 14)

Advant Controller 31 / Issued: 03.99

Hardware 07 KP 90 R303

8 .1

1.6 Diagnosis

LED displays for RCOM system messages LED displays for RUN, ERR and Supply

RUN

ERR

Supply

RxD

TxD

BLK

yellow

RxD: 07 KP 90 is receiving an RCOM telegram.

TxD: 07 KP 90 is transmitting data via the

RCOM interface.

BLK: Transmission of user data blocked as the

result of communication error. After normali-

zation LED 'BLK' goes out again.

Fig. 10: LED displays for RCOM system

messages

green

red

RUN: 07 KP 90 is ready for RCOM

communication (is running).

ERR: A RCOM communication error has occurred.

In the case of recoverable errors, the LED

goes out again after a short time. In the case

of fatal errors, the LED remains ON conti-

nuously. The 'RUN' LED also goes out.

Supply: Supply voltage is present.

Fig. 11: LED displays for RUN, ERR and Supply

Operating states, error displays

gn ye ye ye gn rd Meaning Remedy

!!!! !! Supply voltage not present. • Switch on supply voltage.

• Check supply voltage.

!!!! ✩ ! Supply voltage present. • Switch supply voltage of 07 KP 90 R303

07 KP 90 not ready for communication and 07 KT 94 off and on again.

• during device reset or

• after fatal error.

✩ !!! ✩ ! 07 KP 90 R303 is ready for communication. – –

✩✩!! ✩ ! 07 KP 90 R303 is receiving a data telegram. – –

✩ ! ✩ ! ✩ ! 07 KP 90 R303 is transmitting a data telegram. – –

✩ XX! ✩ ! RCOM operation – –

✩ XX✩✩! Transmission of user data not possible owing • Normalization

to the communication sequence.

✩ XX! ✩✩ RCOM communication error. • The ERR LED goes out again automa-

cally in the case of recoverable errors.

!!!! ✩✩ Fatal RCOM communication error. • Switch the supply voltage of 07 KP 90

and 07 KT 94 off and then on again.

X ✩✩✩ X ✩ Hardware error, • Switch the supply voltage of 07 KP 90

(RAM, EPROM, DP-RAM) and 07 KT 94 off and then on again.

! = LED off, ✩ = LED on, " = LED flashes, X = LED on or off, ye = yellow, gn = green, rd = red

RUN

RxD

TxD

BLK

Supply

ERR

Fig. 12: Signalling operating states and error display

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 89 90

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