5. SYSTEM PARAMETERS
English
Parameter Function
Range
[Default]
Description / Notes
© Siemens plc 1999
G85139-H1750-U049-C1
31
19/08/99
P061
Selection relay output RL1
0 - 13
[6]
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 run right has been selected
High
4
External brake on (see parameters P063/P064)
Low
5
Inverter 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
Closed loop motor LOW speed limit
High
13
Closed loop motor HIGH speed limit
High
1 Inverter switches off
(see parameter P930 and section 6)
.
2 Inverter does not switch off
(see parameter P931)
.
3 ‘Active low’ = relay OPEN. ‘Active high’ = relay CLOSED.
Note:
If the external brake function is used (P061 or P062 = 4)
and additional slip compensation is used (P071
≠
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
Electro-mechanical brake option
control
0 - 4
[0]
This operates in the same manner as the external brake control
(described in P063/P064), except that the relay is not activated.
0
=
Normal stop mode
1
-
3
=
Do not use
4
=
Combination stop mode
P063
External brake release delay
(seconds)
0 - 20.0
[1.0]
Only effective if the relay output is set to control an external brake (P061
= 4). In this case when the inverter is switched on, it will run at the
minimum frequency for the time set by this parameter before releasing
the brake control relay and ramping
up (see illustration in P064)
.
