6. SYSTEM PARAMETERS
English
Parameter Function
Range
[Default]
Description / Notes
© Siemens plc 1999
G85139-H1751-U529-D1
51
4/8/99
Binary Coded Fixed Frequency Mapping
DIN3 (P053)
DIN4 (P054)
DIN5 (P055)
FF5 (P046)
0
0
0
FF6 (P047)
0
0
1
FF7 (P048)
0
1
0
FF8 (P049)
0
1
1
FF1 (P041)
1
0
0
FF2 (P042)
1
0
1
FF3 (P043)
1
1
0
FF4 (P044)
1
1
1
Note:
If P051 or P052 = 6 or 18 while P053 or P054 or P055 = 17
then the setpoints are added.
Examples:
(1) P053 = 17, P054 = 17, P055 = 17:
All 8 fixed frequencies are available
e.g. DIN3 = 1, DIN4 = 1, DIN5 = 0
Þ
FF3 (P043)
(2) P053
¹
17, P054 = 17, P055 = 17:
DIN3 is fixed at zero (only FF5 to FF8 available)
e.g. DIN4 = 1, DIN5 = 0
Þ
FF7 (P048)
P056
Digital input debounce time
0 - 2
[0]
0
= 12.5 ms
1
= 7.5 ms
2
= 2.5 ms
P057
Digital Input Watchdog Trip
(seconds)
0.0-650.0
[1.0]
Time interval between expected ‘Watchdog kicks’ or if this time interval should
lapse without a pulse on one of the digital inputs, an F057 trip will occur.
(See P051 to P055 and P356)
P061
Selection relay output RL1
0 - 13
[6]
Sets the relay function, output RL1 (terminals 18,19 and 20)
Value
Relay function
Active
3
0
No function assigned (relay not active)
Low
1
Inverter is running
High
2
Inverter frequency 0.0 Hz
Low
3
Motor running direction right
High
4
External brake on (see parameters P063/P064)
Low
5
Inverter frequency greater than minimum frequency
High
6
Fault indication
1
Low
7
Inverter frequency greater than or equal to setpoint
High
8
Warning active
2
Low
9
Output current greater than or equal to P065
High
10
Motor current limit (warning)
2
Low
11
Motor over temperature (warning)
2
Low
12
PID closed loop motor LOW speed limit
High
13
PID closed loop motor HIGH speed limit
High
1
Inverter switches off
(see parameter P930 and P140 to P143 and section 7)
.
2
Inverter does not trip
(see parameter P931)
.
3
‘Active low’ = relay OFF/ de-energised or ‘Active high’ = relay ON/
energised
Note:
If the external brake function is used (P061 or P062 = 4)
and additional slip compensation is used (P071
¹
0),
minimum frequency
must be less than 5 Hz
(P012 < 5.00),
otherwise the inverter may not switch off.
Warning:Relay operation is not defined during parameter changes and
may change unpredictably.
Ensure any equipment connected to the relays will remain safe
if the relays change state during parameterisation.
P062
Selection relay output RL2.
0 - 13
[8]
Sets the relay function, output RL2 (terminals 21and 22)
(refer to the table in
P061)
.