PNU

 

Description

Value range

No. indices

See

 

 

 

 

 

[Unit]

Factory

Change

 

 

 

 

 

Steps

setting

(Access /

 

 

 

 

 

 

Type

Status)

 

r799

 

Diagnostic information for G-SST2

 

Ind: 10

P052 = 3

 

 

 

Free-running counter, overflow at 65535

 

Type: O2

 

 

(G171)

 

 

 

 

 

 

 

Number of error-free telegrams

 

 

 

 

(G173)

 

i001:

 

 

 

 

 

 

i002:

Number of errored telegrams:

 

 

 

 

 

 

 

Byte frame, parity, overrun or BCC error

 

 

 

 

 

 

i003:

Number of byte frame errors

 

 

 

 

 

 

i004:

Number of overrun errors

 

 

 

 

 

 

i005:

Parity error

 

 

 

 

 

 

i006:

STX error:

 

 

 

 

 

 

 

Start interval before STX not observed,

 

 

 

 

 

 

 

telegram residual transfer time not observed,

 

 

 

 

 

 

 

delay time of LGE character too long,

 

 

 

 

 

 

 

erroneous STX, i.e. 02

 

 

 

 

 

 

i007:

Violation of telegram residual transfer time (USS prot. only)

 

 

 

 

 

 

i008:

Block check error

 

 

 

 

 

 

i009:

Incorrect telegram length:

 

 

 

 

 

 

 

With P792=3 or 4 only:

 

 

 

 

 

 

 

The length of the received telegram is P791 + P792

 

 

 

 

 

 

 

(Note: If the received values are correct, they will be processed

 

 

 

 

 

 

 

even when this error has been detected)

 

 

 

 

 

 

i010:

Timeout error:

 

 

 

 

 

 

 

No valid telegram has been received for a period exceeding the

 

 

 

 

 

 

 

setting in P797. After the occurrence of a timeout error, this

 

 

 

 

 

 

 

counter is not activated again until the next valid telegram is

 

 

 

 

 

 

 

received.

 

 

 

 

 

 

 

 

 

 

 

G-SST 3 (RS485 on X162) (see also Section 8, Sheets G172 and G174 and Section 9 of Operating Instructions 6RX1700-0AD**)

P800

Selection of protocol for G-SST3 basic converter interface

0, 2, 5, 9

Ind: None

P052 = 3

*

0

Setting has no function

1

FS=0

P051 = 40

(G172)

 

Type: O2

Offline

2

USS protocol

 

(G174)

 

 

 

5

”Peer-to-peer” communication

 

 

 

 

 

 

 

 

9

For internal factory test purposes

 

 

 

 

 

 

 

 

P801

Number of process data for G-SST3

0 to 16

Ind: None

P052 = 3

*

When P800 = 0 or 9 is selected: Parameter is irrelevant

1

FS=2

P051 = 40

(G172)

 

Type: O2

Offline

 

 

 

(G174)

When USS protocol (P800=2) is selected: Number of PZD elements

 

 

 

 

 

 

 

 

0

No process data are expected or sent in the USS protocol

 

 

 

 

1...16

Number of process data words in USS protocol (same number

 

 

 

 

 

applies to transmission and receipt)

 

 

 

 

 

The received PZD elements (1 to max. 16) are available at

 

 

 

 

 

connectors (K6001 to K6016) and, in some cases, bit-serially at

 

 

 

 

 

binectors for "internal wiring" purposes.

 

 

 

 

 

The PZD elements to be transmitted (1 to max. 16) are selected

 

 

 

 

 

in parameters P804.01 to P804.16.

 

 

 

 

When peer-to-peer (P800= 5) is selected: Number of transferred words

 

 

 

 

0

Illegal setting

 

 

 

 

1...5

Number of transferred words

 

 

 

 

6...16

Illegal setting

 

 

 

 

 

 

 

 

P802

Length of parameter jobs for G-SST3

0, 3, 4, 127

Ind: None

P052 = 3

*

 

 

1

FS=127

P051 = 40

(G172)

This parameter is effective only when P800=2 (USS protocol).

 

Type: O2

Offline

 

0

No PKW data are expected or sent in the USS protocol.

 

 

 

 

3, 4

3 or 4 PKW data words are expected in the USS protocol and 3

 

 

 

 

 

or 4 PKW data words are also sent (for transmission of

 

 

 

 

 

parameter values).

 

 

 

 

127

Number of PKWs is determined by the telegram length

 

 

 

 

 

 

 

 

 

10-82

SIEMENS Energy & Automation

 

SIMOREG DC Master Base Drive Panel Operating Instructions

Page 203
Image 203
Siemens 6RA70 10-82, Violation of telegram residual transfer time USS prot. only, P801 Number of process data for G-SST3