FB#.TEMPC

Description

FB#.TEMPC returns the measured encoder device temperatureand is updated every 500 ms. It must first be enabled by writing a 1 to FB#.TEMPCEN and is only supported by Hiperface DSL feedback types.

When enabled, FB#.TEMPC monitors the temperature at the encoder device every 500 ms in addition to the motor winding temperature being monitored every 8 ms (see AXIS#.MOTOR.TEMP).


  • Enabling the encoder temperature readings will periodically delay the motor winding temperature update for up to 150 ms while the encoder temperature is obtained. This may also cause a delay in the motor temperature fault F5000 by that amount of time if the temperature ends up exceeding the threshold.

  • If the Hiperface DSL cable quality is low, enabling this functionality may cause spurious communication faults due to having to switch between the underlying feedback device commands.

Example

Usage

The parameter is used to track encoder temperatures as they change during drive operation. Currently, the only feedback that supports reading encoder temperature measurements is Hiperface DSL. All unsupported feedbacks will return a value of 0 °C.

Code

--> FB1.TEMPCEN 1 --> FB1.TEMPC

40.300 [degC].

Context

See FB#.TEMPCEN

Versions

Action Version Notes
Implemented 02-08-02-000  

General Information

Type

Read Only

Units

°C

Range

N/A

Default Value

N/A

Data Type

Float

Stored in Non-Volatile Memory

No

Variants Supported

All variants are supported.

Fieldbus Information

EtherCAT CoE and CANopen

Command

Index

SubIndex

Data Type

Units

Float Scale

Access

PDO Mappable

FB1.TEMPC

3500h

18h

Signed32

-

1000:1

Read only

No

FB2.TEMPC

3501h

18h

Signed32

-

1000:1

Read only

No

FB3.TEMPC

3502h

18h

Signed32

-

1000:1

Read only

No

FB4.TEMPC

3503h

18h

Signed32

-

1000:1

Read only

No

FB5.TEMPC

3504h

18h

Signed32

-

1000:1

Read only

No

EtherNet/IP

ID

Instance

Attribute

Name

Data Type

Access

User Mappable

30700

1

30700 (0x77ec)

FB1.TEMPC

Signed32

Read Only

Yes

30701

1

30701 (0x77ed)

FB2.TEMPC

Signed32

Read Only

Yes

30702

1

30702 (0x77ee)

FB3.TEMPC

Signed32

Read Only

Yes

30703

1

30703 (0x77ef)

FB4.TEMPC

Signed32

Read Only

Yes

30704

1

30704 (0x77f0)

FB5.TEMPC

Signed32

Read Only

Yes

PROFINET

Parameter

PNU

Data Type

Access

Units

FB1.TEMPC

30700

Float

Read Only

-

FB2.TEMPC

30701

Float

Read Only

-

FB3.TEMPC

30702

Float

Read Only

-

FB4.TEMPC

30703

Float

Read Only

-

FB5.TEMPC

30704

Float

Read Only

-