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Canopen communication – Lenze I/O system 1000 System Manual User Manual

Page 314

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CANopen communication

Parameterising the counter
One counter 32 bits, 24 V DC − EPM−S600

8

l

314

EDSIO1000 EN 7.0

Lenze

Description/value

Name

Index/sub
index

0x310A/x Signal evaluation

Bits 2 ... 0: Signal evaluation

000

b

= counter deactivated (the other parameter details for

the counter are ignored)
001

b

= rotary transducer single (at A and B)

010

b

= rotary transducer double (at A and B)

011

b

= rotary transducer quadruple (at A and B)

100

b

= direction (pulse at A and direction at B)

Bit 6 ... 3: Hardware gate (HW gate)

000

b

= deactivated (counter starts by setting SW gate)

001

b

= activated (HIGH level at gate activates the HW gate.

Counter starts if HW and SW gate are set.)

Bit 7: Gate function (internal gate)

0= abort (counting process starts again from loading value)
1 = interrupt (counting process is continued with counter
content)

00

h

0x310B/x
...
0x310E/x

Final value

Counting method:
0x310B: byte 3 (high byte)
0x310C: byte 2
0x310D: byte 1
0x310E: byte 0 (low byte)

00

h

0x310F/x
...
0x3112/x

Loading value

Counting method:
0x310B: byte 3 (high byte)
0x3110: byte 2
0x3111: byte 1
0x3112: byte 0 (low byte)

00

h

0x3113/x Hysteresis

The hysteresis for instance serves to avoid frequent switching
operations of the output and/or triggering of the alarm when
the count value is within the range of the comparison value. For
the hysteresis you can select a range between 0 and 255. With
the settings 0 and 1 the hysteresis is switched off.
The hysteresis has an effect on the zero crossing, comparison,
overflow/underflow.

00

h

0x3114/x Pulse

The pulse duration indicates for how long the output is to be set
if the parameterised comparison criterion is reached or
exceeded. The pulse duration can be specified in steps of
2.048 ms between 0 and 522.24 ms. If the pulse duration is = 0,
the output is set until the comparison condition is no longer
met.

00

h

0x3115/x
...
0x3129/x

Reserved