Using datalink a, Alternate logic control structure, A–12 specifications and supplemental information – Rockwell Automation 1336F PLUS II User Manual - Firmware 1.xxx-6.xxx User Manual

Page 168

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A–12

Specifications and Supplemental Information

To allow convenient control of the Traverse and Sync functions through
SCANport adapters, an alternate definition of the SCANport type 2
command can be selected. See also [Alt Type 2 Cmd].

Typical Programmable
Controller Communications
Configurations

Important: If block transfers are programmed to continuously write

data to the drive, the EEPROM will quickly exceed its life
cycle and malfunction. The 1336 PLUS

II

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.

Using Datalink A

1

Alternate Logic Control
Structure

Bit 15

Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7

Bit 6 Bit 5 Bit 4

Bit 3 Bit 2 Bit 1

Bit 0

Bit 14

Direction

5

4

No Command

0

0

Forward

0

1

Reverse

1

0

Hold Direction

1

1

Time

9/11 8/10

No Command

0

0

Time 1

0

1

Time 2

1

0

Hold Time

1

1

Reference

14 13 12

No Command 0

0

0

Freq Select 1

0

0

1

Freq Select 2

0

1

0

Preset Freq 3 0

1

1

Preset Freq 4 1

0

0

Preset Freq 5 1

0

1

Preset Freq 6 1

1

0

Preset Freq 7 1

1

1

Start

1 = Start
0 = Not Start

Stop

1 = Stop
0 = Not Stop

Jog

1 = Jog
0 = Not Jog

Clear Faults

1 = Clear Faults
0 = Not Clear Faults

Local

1 = Local Lockout
0 = Not Local

Sync Enable

1 = Enabled
0 = Not Enabled

Traverse Enable

1 = Enabled
0 = Not Enabled

Reference Select

Decel Time

Accel Time

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

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