01.04 Parameter list
SIEMENS AG 6SG7000-0BA76 11-65
SIMOTRAS HD Operating Instructions
PNU Description Value range
[Unit]
No. indices See
Change
P795
(G171)
(G173)
Options for G-SST2
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
K6001 to K6016, or to binectors B6100 to B6915. All these
connectors and binectors retain their old values
0 to 1
1
Ind: 2
FS=0
Type: O2
P052 = 3
P051 = 40
Offline
P796
*
(G171)
USS bus address for G-SST2
This parameter is functional only when P790=2 (USS protocol).
Address via which the unit can be addressed in USS bus operation.
0 to 30
1
Ind: None
FS=0
Type: O2
P052 = 3
P051 = 40
Offline
P797
(G171)
(G173)
Telegram failure time for G-SST2
The failure time set in this parameter is valid when setting P790=2 (USS
protocol) or P790=5 (peer-to-peer) is selected.
0.000 No time monitoring
0.001...65.000 Time which may elapse between the receipt of two
telegrams addressed to the unit before a fault message
is activated.
Fault message F012 is activated if no valid telegram is received within this
time period.
Note:
The telegram monitoring function is active
• from the receipt of the first error-free telegram after connection of the
electronics power supply
• from the receipt of the first error-free telegram after the telegram
monitor has responded (i.e. monitoring timeout).
Since the telegram transfer time is dependent on the set baud rate, the
following minimum setting values for P797 are recommended:
Baud rate as set in P793: Recommended minimum value for P797:
300 baud 0.520s
600 baud 0.260s
1200 baud 0.140s
2400 baud 0.080s
≥ 4800 baud 0.040s
Note:
If the "Automatic restart" function is selected (P086>0) on the peer-to-peer
communication partner, then only a parameter setting of P797>P086 (on
the communication partner) is meaningful.
0.000 to 65.000
[s]
0.001s
Ind: None
FS=0.000
Type: O2
P052 = 3
P051 = 40
Offline
P798
*
(G171)
(G173)
Source for triggering of message F012
Selection of binector which must trigger message F012 when it switches to
log. "1"
6030 = binector B6030
6031 = binector B6031
6030, 6031 Ind: None
FS=6030
Type: L2
P052 = 3
P051 = 40
Offline
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