Communication PROFIBUS DP/PROFINET IO 10.1 Communications according to PROFIdrive

Bit

Meaning

 

Comments

BICO

12

Holding brake open

1

Holding brake open

BO: r0899.12

 

 

0

Holding brake closed

 

13

No motor overtemperature alarm

1

Motor overtemperature alarm not active

BO: r2135.14

 

 

0

Motor overtemperature alarm active

(inverted)

 

 

 

14

n_act >= 0

1

Actual speed > = 0

BO: r2197.3

 

 

0

Actual speed < 0

 

15

Alarm, drive converter thermal

1

No alarm present

BO: r2135.15

 

overload

0

Alarm, converter thermal overload

(inverted)

 

 

 

The overtemperature alarm for the converter is

 

 

 

 

active.

 

STW1 (status word 1), positioning mode, p0108.4 = 1

See function diagram [2479]

Table 10-12 Description of STW1 (status word 1, positioning mode)

Bit

Meaning

 

Comments

BICO

0

Ready to power-up

1

Ready to start

BO: r0899.0

 

 

 

Power supply on, electronics initialized, line

 

 

 

 

contactor released if necessary, pulses inhibited.

 

 

 

0

Not ready to start

 

1

Ready to run

1

Ready to operate

BO: r0899.1

 

 

 

Voltage at Line Module (i.e. line contactor closed (if

 

 

 

 

used)), field being built up.

 

 

 

0

Not ready to operate

 

 

 

 

Reason: No ON command has been issued.

 

2

Operation enabled

1

Operation enabled

BO: r0899.2

 

 

 

Enable electronics and pulses, then ramp up to

 

 

 

 

active setpoint.

 

 

 

0

Operation inhibited

 

3

Fault active

1

Fault active

BO: r2193.3

 

 

 

The drive is faulty and, therefore, out of service.

 

 

 

 

The drive switches to Power-on inhibit once the

 

 

 

 

fault has been acknowledged and the cause has

 

 

 

 

been remedied.

 

 

 

 

The active faults are stored in the fault buffer.

 

 

 

0

No fault present

 

 

 

 

No active fault in the fault buffer.

 

4

Coasting active (OFF2)

1

No OFF2 active

BO: r0899.4

 

 

0

Coasting active (OFF2)

 

 

 

 

An OFF2 command is present.

 

5

Fast stop active (OFF3)

1

No OFF3 active

BO: r0899.5

 

 

0

Fast stop active (OFF3)

 

 

 

 

An OFF3 command is present.

 

Drive Functions

367

Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4

Page 367
Image 367
Efficient Networks S120 manual STW1 status word 1, positioning mode, p0108.4 =