English
5/11
Siemens plc 1993
Parameter
Number
Description
Display
Setting
Notes
(Factory
Setting)
P24
Fixed Frequency Mode Selection
000
001
002
(000)
Normal operation – fixed frequency disabled.
Selects fixed frequencies. In this mode the
inverter only outputs fixed frequencies, ramping
between the fixed frequencies at rates set by P02
and P03. The fixed frequencies are selected using
and terminals (X11.17 and X11.18) in
accordance with the following table:
Allows three fixed frequencies (P26, P27 & P28)
and one analogue set–point in accordance with
the following table:
Note:
002 is only valid if P04 is set to 000, 001,
002, 007, 008 or 009.
P25
First Fixed Frequency
00.0 –
400
(00.0)
Fixed frequency.
P26
Second Fixed Frequency
00.0 –
400
(00.0)
Fixed frequency.
P22
Serial Interface Parity
& Baud Rate
000
001
002
003
004
005
006
007
008
(000)
Sets the parity and baud rate of the serial address:
USS Only
Parity
Baud Rate
(Even Parity)
Even
2400
9600
Even
4800
9600
Even
9600
9600
Odd
2400
9600
Odd
4800
2400
Odd
9600
4800
Ignored
2400
9600
Ignored
4800
9600
Ignored
9600
9600
Note:
The master unit must still transmit a parity
bit in each byte.
Freq
1
Freq
2
Freq
3
Freq
4
(1 = 7 – 33 V)
(0 = < 7 V)
0
0
1
0
0
1
1
1
Analogue
Freq
Freq
2
Freq
3
Freq
4
0
0
0
1
1
0
1
1
P23
Digital Input Response Speed
000
001
(000)
15 ms debounce of digital inputs
(for relays or switches).
No debounce
– suitable for transistor–controlled inputs in control
systems which require a fast response.
P21
Serial Interface Address
000 –
030
(000)
Sets the address of the inverter when the serial
interface is used.
(See section 7 for further details.)
Summary of Contents for 6SE2101-1AA01
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