Using datalink a, Without block transfer – Rockwell Automation 1336Z SPIDER - FRN 2.xxx-5.xxx User Manual

Page 155

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Specifications and Supplemental Information

A–9

Typical Programmable
Controller Communications
Configurations

Important: The 1336 SPIDER does not use RAM to temporarily store

parameter data, but rather stores the data immediately to
the EEPROM. Since the EEPROM has a defined number
of “write” cycles available, continuous block transfers
should not be programmed. If block transfers are
programmed to continuously write data to the drive, the
EEPROM will quickly exceed its life cycle and
malfunction.

Using Datalink A

1

Without Block Transfer

1

1

Refer to the 1203 User Manual for further information.

Programmable

Controller

I/O Image Table

Remote I/O

Communication

Module

Adjustable Frequency

AC Drive

Block Transfer
Logic Command
Analog Reference
WORD 3
WORD 4
WORD 5
WORD 6
WORD 7

Output Image

Data In A1
Data In A2

Data Out A1
Data Out A2

111
112

119
120

Parameter/Number

Block Transfer
Logic Status
Analog Feedback
WORD 3
WORD 4
WORD 5
WORD 6
WORD 7

Input Image

Datalink A

Datalink A

Programmable

Controller

I/O Image Table

Remote I/O

Communication

Module

Adjustable Frequency

AC Drive

Logic Command
Analog Reference

WORD 2
WORD 3

WORD 4
WORD 5

WORD 6
WORD 7

Output Image

Datalink A

Datalink C

Datalink A

Datalink C

Data In A1
Data In A2

Data In B1
Data In B2

Data In C1
Data In C2

Data In D1
Data In D2

111
112

113
114

115
116

117
118

Parameter/Number

Data Out A1
Data Out A2

Data Out B1
Data Out B2

Data Out C1
Data Out C2

Data Out D1
Data Out D2

119
120

121
122

123
124

125
126

Parameter/Number

Direct

to

Drive
Logic

Direct

from

Drive
Logic

Logic Status
Analog Feedback

WORD 2
WORD 3

WORD 4
WORD 5

WORD 6
WORD 7

Input Image

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