5. SYSTEM PARAMETERS

 

 

 

English

Parameter

 

Function

 

Range

 

Description / Notes

 

 

 

 

[Default]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P121

 

Enable/disable RUN button

0 - 1

 

0 = RUN button disabled.

 

 

 

 

[1]

 

1 = RUN button enabled (only possible if P007 = 1).

P122

 

Enable/disable

0 - 1

 

0 = FORWARD/REVERSE button disabled.

 

 

FORWARD/REVERSE button

 

[1]

 

1 = FORWARD/REVERSE button enabled (only possible if P007 = 1).

P123

 

Enable/disable JOG button

0 - 1

 

0 = JOG button disabled.

 

 

 

 

[1]

 

1 = JOG button enabled (only possible if P007 = 1).

P124

 

Enable/disable Δ and buttons

0 - 1

 

0 = Δ and buttons disabled.

 

 

 

[1]

 

1 = Δ and buttons enabled (only possible if P007 = 1).

 

 

 

 

 

 

Note: This applies for frequency adjustment only. The buttons can

 

 

 

 

 

 

still be used to change parameter values.

 

 

 

 

 

 

 

P125

 

Reverse direction inhibit

0 - 1

 

0 = Reverse direction disabled. Inhibits reverse commands from ALL

 

 

 

[1]

 

sources (reverse RUN commands result in forward rotation)

1 = Normal operation (FORWARD/REVERSE operation allowed)

P131

P132

P134

P135

P137

P140

P141

P142

P143

P201

P202

P203

P205

P206

P207

P208

Frequency setpoint (Hz)

Motor current (A)

DC link voltage (V)

Motor RPM

Output voltage (V)

Most recent fault code

Most recent fault code -1

Most recent fault code -2

Most recent fault code -3

Closed loop mode

P gain (%)

I gain (%)

Sample interval (x 25 ms)

Transducer filtering

Integral capture range (%)

Transducer type

0.00-400.00

[-]

0.0 - 99.9

 

 

 

[-]

 

Read-only parameters. These are copies of the values stored in

0

- 1000

 

 

P001 but can be accessed directly via the serial link.

 

[-]

 

 

 

 

0 - 9999

 

 

 

[-]

 

 

0

- 1000

 

 

 

[-]

 

 

0

- 9999

 

The last recorded fault code (see section 6) is stored in this parameter.

 

[-]

 

This is a copy of the code stored in P930.

 

 

 

 

 

 

 

0

- 9999

 

This parameter stores the last recorded fault code prior to that stored

 

[-]

 

in P140/P930.

 

 

 

 

0

- 9999

 

This parameter stores the last recorded fault code prior to that stored

 

[-]

 

in P141.

 

 

 

 

0

- 9999

 

This parameter stores the last recorded fault code prior to that stored

 

[-]

 

in P142.

 

 

 

 

 

0 - 2

 

0 = Normal operation (closed loop control disabled).

[0]1 = Not used.

2 = Closed loop control using analogue input for transducer feedback input.

0.0- 999.9 Proportional gain.

[1.0]

0.00 - 99.99

 

Integral gain.

[0.00]

 

0.01% corresponds to the longest integral action time.

1 - 2400

 

Sampling interval of feedback sensor.

[1]

 

 

 

0 - 255

0 =

Filter off.

[0]1 - 255 = Low pass filtering applied to sensor.

0 - 100 Percentage error above which integral term is reset to zero. [100]

0 - 1 0 = An increase in motor speed causes an increase in sensor

[0]voltage/current output.

1= An increase in motor speed causes a decrease in sensor voltage/current output.

© Siemens plc 1997G85139-H1750-U049-B

31

26/09/97

 

Page 31
Image 31
Siemens G85139 operating instructions P121, P122, P123, P124, P125