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L-c1874/l-c2374: sync rate can-out1 ... can-out3, Canopen, 6parameter setting – Lenze EMF2175IB User Manual

Page 82

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CANopen

6

Parameter setting

6-54

L

BA2175 EN 2.0

Index 1800

h

, subindex 2

Code L-C1874 and L-C2374, subcode 1

Index 1801

h

, subindex 2

=

Code L-C1874 and L-C2374, subcode 2

Index 1802

h

, subindex 2

Code L-C1874 and L-C2374, subcode 3

If, for instance, index 1802

h

is read, the response value comes from code L-C1874 / L-C2374,

subcode 3. If a new value is written to index 1801

h

also code L-C1874, subcode 2 will be overwritten

with this value.

Exception:
If value ” 254” is written via CANopen index 1800

h

, 1801

h

or 1802

h

the sync rate under l-C1874 and

L-C2374 of the corresponding subcode will be set zero. In addition the Tx modue under code
L-C1875 / L-C2375 of the corresponding subcode will be set to 2 (event control or cyclic control).
If ” 254” is read via index 1800

h

, 1801

h

or 1802

h

, the settings under codes L-C1874 and L-C1875 or

L-C2374 and L-C2375, subcode 1, 2 or 3 apply.

6.5.2.17

L-C1875/ L-C2375: Tx mode CAN-OUT1 ... CAN-OUT3

This code contains a selection which indicates when CAN-OUT1 .. CAN-OUT3 PDO are to be sent.
The selection can be made for every output PDO by subdivision into subcodes.

Code

Index

Possible settings

Code

Subcode

Index

Lenze

Selection

Data type

L-C1875

/1 CAN-OUT1
/2* CAN OUT2

58AC

h

= 22700

d

/1: 0
/2: 1
/3: 1

0

[1]

3 FIX32

L-C2375

/2* CAN-OUT2
/3* CAN-OUT3

56B8

h

= 22200

d

/1: 0
/2: 0
/3: 0

FIX32

*) not effective when using 82XX, 8200 vector and 93XX controllers

Value = 0

– Output PDOs are sent when a sync telegram is received.

– Only sync telegrams with the identifier set under L-C1867 / L-C2367 count as received

telegrams. L-C1874 / L-C2374 can also be used for setting a number of sync telegrams (n =
1 ... 240) after which output PDO are to be sent.

Value = 1

– Output PDOs are not sent.

– This selection deactivates the sending of CAN-OUT1..CAN-OUT3.

This deactivation should be used for 82XX, 8200 vector and 9300 controllers which can
exchange a max. of 4 words of control and status information via the AIF. Use just one input
and output PDO because every PDO contains 4 information words (default setting).
Thus unnecessary CAN load can be avoided.

Value = 2

– The output PDO is either event-controlled or cyclically sent if this value is entered in one of

the three available subcodes.

– The output PDO will be cyclically sent if a cycle time is input for the same CAN-OUT1..3

under code L-C1856 or L-C2356 (depending on the drive). If the cycle time is zero, it will be
sent when an event occurs, i.e. bit change in CAN-OUT object.

Value = 3

– The output PDO is sent either event-controlled or cyclically , which means that the object is

sent according to the time set under L-C1856 and L-C2356.

– The object is also sent when one or several bits in the CAN-OUT object change.

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