4. Clear Text Display Module & System Parameters

English

 

 

 

 

 

 

 

 

Parameter

Function

Range

Description / Notes

 

 

 

 

 

[Default]

 

 

 

 

 

P061

Selection relay output RL1

0 - 13

 

 

 

 

 

 

 

[6]

 

 

 

 

 

 

 

 

Value

Relay function

 

Active 4

 

 

 

 

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) 1

 

Low

 

 

 

 

5

Inverter frequency less than or equal to minimum

 

Low

 

 

 

 

 

frequency

 

 

 

 

 

 

6

Fault indication 2

 

Low

 

 

 

 

7

Inverter frequency greater than or equal to setpoint

 

High

 

 

 

 

8

Warning active 3

 

Low

 

 

 

 

9

Output current greater than or equal to P065

 

High

 

 

 

 

10

Motor current limit (warning) 3

 

Low

 

 

 

 

11

Motor over temperature (warning) 3

 

Low

 

 

 

 

12

Closed loop motor LOW speed limit

 

High

 

 

 

 

13

Closed loop motor HIGH speed limit

 

High

 

1External brake requires 24 V (max.) dc slave relay.

2Inverter switches off (see parameter P930 and section 5).

3Inverter does not switch off (see parameter P931).

4‘Active low’ = relay OPEN. ‘Active high’ = relay CLOSED.

P062

Electro-mechanical brake option

0 - 4

This enables or disables the electro-mechanical brake option.

 

control

[0]

Operation is the same as for P061 = 4, except that the brake control

 

 

 

voltage is supplied directly.

 

 

 

 

 

 

 

 

0 =

 

Disabled

 

 

 

 

 

 

 

 

1 - 3 = Do not use

 

 

 

 

 

 

 

 

4 =

 

Enabled

 

 

 

 

 

P063

External brake release delay

0 - 20.0

Only effective if the relay output is set to control an external brake (P061

 

(seconds)

[1.0]

= 4) or the electro-mechanical brake option is used (P062 = 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).

P064

External brake stopping time

0 - 20.0

As P063, only effective if the relay output is set to control an external

 

(seconds)

[1.0]

brake (P061 = 4) or the electro-mechanical brake option is used (P062 =

 

 

 

4). This defines the period for which the inverter continues to run at

 

 

 

the minimum frequency after ramping down and while the external

 

 

 

brake is applied.

 

 

 

 

 

 

 

 

f

 

ON

 

OFF

 

 

 

 

 

 

 

 

 

 

 

 

fmin

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

t

 

 

 

 

 

t

 

 

t

 

A = Brake applied

 

 

 

 

 

P063

B

 

P064

 

B = Brake removed

 

 

 

Notes:

 

A

 

A

 

 

 

 

 

 

 

 

 

 

 

 

(1) Settings for P063 and P064 should be slightly longer

 

 

 

 

 

than the actual time taken for the external brake to

 

 

 

 

 

apply and release respectively.

 

 

(2) Setting P063 or P064 to too high a value, especially

 

with P012 set to a high value, can cause an

 

overcurrent warning or trip as the inverter attempts to

 

move a locked motor shaft.

 

 

 

© STÖBER plc 1997

 

 

21

05.02.01