Siemens 6RA70 Series User Manual

10-78 SIEMENS Energy & Automation
SIMOREG DC Master Base Drive Panel Operating Instructions
PNU Description Value range
[Unit]
Steps
No. indices
Factory
setting
Type
See
Change
(Access /
Status)
10.40 Configuration of serial interfaces on basic converter
G-SST 1 (RS485 / RS232 on X300) (see also Section 8, Sheet G170 and Section 9 of Operating Instructions 6RX1700-0AD**)
P780
*
(G170)
Selection of protocol for G-SST1 basic converter interface
0 Setting has no function
2 USS protocol
8 for factory purposes
9 For internal factory test purposes
0, 2, 8, 9
1
Ind: None
FS=2
Type: O2
P052 = 3
P051 = 40
Offline
P781
*
(G170)
Number of process data for G-SST1
When P780 = 0 or 9 is selected:
Parameter is irrelevant
When USS protocol (P780=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 (K2001 to K2016) 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 P784.01 to P784.16.
0 to 16
1
Ind: None
FS=2
Type: O2
P052 = 3
P051 = 40
Offline
P782
*
(G170)
Length of parameter jobs for G-SST1
This parameter is effective only when P780=2 (USS protocol).
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
0, 3, 4, 127
1
Ind: None
FS=127
Type: O2
P052 = 3
P051 = 40
Offline
P783
*
(G170)
Baud rate for G-SST1
1 300 baud
2 600 baud
3 1200 baud
4 2400 baud
5 4800 baud
6 9600 baud
7 19200 baud
8 38400 baud
9 56700 baud
11 93750 baud
13 187500 baud
1 to 13
1
Ind: None
FS=6
Type: O2
P052 = 3
P051 = 40
Offline
P784
*
(G170)
Source for transmit data for G-SST1
Selection of connectors to be transferred as transmit data to the USS
master via USS interface 1.
i001: Selection for word 1
i002: Selection for word 2
...
i016: Selection for word 16
Applicable settings:
0 = connector K0000
1 = connector K0001
etc.
All connector
numbers
1
Ind: 16
FS=
i001: 32
i002: 167
i003: 0
i004: 33
i005-i016: 0
Type: L2
P052 = 3
P051 = 40
Offline
P785
(G170)
Options for G-SST1
i001: 0 = Bus terminator OFF
1 = Bus terminator ON
i002: 0 = Bit 10 of the 1
st
receive word does not function as "Control
by PLC".
1 = Bit 10 of the 1
st
receive word does function as "Control by
PLC“, i.e. when bit 10 = 0, all other bits of the 1
st
receive word,
as well as receive words 2 to 16, are not
written to connectors
K2001 to K2016, or to binectors B2100 to B2915. All these
connectors and binectors retain their old values.
0 to 1
1
Ind: 2
FS=0
Type: O2
P052 = 3
P051 = 40
Offline

Siemens 6RA70 Series Specifications

General

Brand	Siemens
Model	6RA70 Series
Category	DC Drives
Language	English