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Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.

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Multiturn absolute encoder

CVM58

4

For additional information on the accessories, please see the "Accessories" section.

Programmable CAN operating modes

Mode

Explanation

Polled mode

The connected host requests the current actual position value via a remote transmission request telegram. The absolute

encoder reads in the current position, calculates all parameters that have been set and sends back the process actual

value through the same CAN identifier.

Cyclic mode

The absolute encoder sends the current actual process value cyclically, without being prompted by the host. The cycle

time can be programmed in milliseconds for values between 1 ms and 65536 ms.

Sync mode

After the sync telegram has been received by the host, the absolute encoder sends the current actual process value. If

multiple nodes should respond to the sync telegram, the individual nodes report one after the other according to their

CAN identifier. There is no programming of an offset time. The sync counter can be programmed so that the rotary

encoder does not transmit until after a defined number of sync telegrams.

Programmable rotary encoder parameters

Parameter

Explanation

Operating parameter

The direction of rotation (complement) can be specified by parameter as the operating parameter. This

parameter determines the direction of rotation in which the output code will ascend or descend.

Resolution per revolution

The "Resolution" parameter is used to program the rotary encoder so that a desired number of steps can be

implemented in reference to one revolution.

Overall resolution

This parameter indicates the desired number of measurement units of the entire travel length. This value must

not exceed the overall resolution of the absolute encoder.

Preset value

The preset value is the desired position value that must be achieved for a specific physical setting of the axis.

The preset value parameter is used to set the actual position value to the desired actual process value.

2 limit switches

A total of two positions can be programmed. The absolute encoder sets one bit to high state in the 32 Bit

actual process value if a value falls outside the range between these two positions.

8 cam switches

Up to 8 position values can be programmed as cams. By reaching these values bits in object 6300h Cam state

register are set.

Accessories

For type

Accessories

Name/defining feature

Order code

CVM58N-011

Couplings

D1: Ø10 mm, D2: Ø10 mm

9401

D1: Ø10 mm, D2: Ø10 mm

9404

D1: Ø10 mm, D2: Ø10 mm

9409

D1: Ø10 mm, D2: Ø10 mm

KW

Measurement wheels with

circumference of 500 mm

Plastic

9101, 10

Pimpled rubber

9102, 10

Knurled aluminium

9103, 10

Knurled plastic

9112, 10

Measurement wheels with

circumference of 200 mm

Plastic

9108, 10

Pimpled rubber

9109, 10

Knurled aluminium

9110, 10

Knurled plastic

9113, 10

Mounting aids

Mounting bracket

9203

Mounting bracket

9213

CVM58N-032

Couplings

D1: Ø6 mm, D2: Ø6 mm

9401

D1: Ø6 mm, D2: Ø6 mm

9402

D1: Ø6 mm, D2: Ø6 mm

9404

D1: Ø6 mm, D2: Ø6 mm

9409

D1: Ø6 mm, D2: Ø6 mm

KW

Mounting aids

Mounting bracket and set

9300 and 9311-3

Eccentric clamping elements

9310-3