GE Industrial Solutions ASTAT BP User Manual

Page 91

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ASTAT BP User Manual

91

GE Industrial Solutions

©2013 GE Company All Rights Reserved

Example 8 - Force Multiple coils:

The motor that is controlled by ASTAT-BP # 32 is stopped, Energy Save, Dual Adjust, Slow Speed and Reverse

are set to OFF.

To start the motor using the Dual Adjust parameters and enable Energy Saving feature (after end of starting),

the host computer should write "1" to the Start , Energy Save and Dual Adjust Coils no. 3-5, addressed as 2-4.

The "Query" frame sent by the host:

byte 1: Serial Link No.

($20)

byte 2: Function

($0F)

byte 3: Coil Address High

($00)

byte 4: Coils address Low

($02)

byte 5: No. of Coils High

($00)

byte 6: No. of coils Low

($03)

byte 7: Byte Count

($01)

byte 8: Force Data

($07)

byte 9: CRC_Low

($XX)

byte 10: CRC_High

($XX)

The Normal (if no exception) response is the echo of the Query:

byte 1: Serial Link No.

($20)

byte 2: Function

($0F)

byte 3: Coil Address High

($00)

byte 4: Coils address Low

($02)

byte 5: No. of Coils High

($00)

byte 6: No. of coils Low

($03)

byte 7: CRC_Low

($XX)

byte 8: CRC_High

($XX)

A.11.

Discrete Hardwired Inputs (1x References)

The ASTAT-BP incorporates 16 Discrete Inputs, (bit parameters), from which only 6 are operative. The other 10

are reserved and were incorporated to enable use of word (16 bits) type parameters. Input # is "1 based". The

actual address is 1 lower than input #. For example input #1 is addressed as 0 (10000). The inputs have the

following 1x references:


Input #

Address

ASTAT-BP use Comment

1

0

Stop

Open Input (Input reads" 0") to Stop.

(Terminal # 4)

Close Input (Input reads "1") to enable Start / Run.

2

1

Soft Stop

Open Input (Input reads"0") to Soft Stop.

(Terminal # 5)

Close Input (Input reads"1") to enable Start / Run.

3

2

Start

Close Input (Input reads "1") to Start.

(Terminal # 6)

4

3

Energy Save *

(Terminal # 7)

Slow Speed *

Reset *

Close Input (Input reads "1") to turn On.

Open Input (Input reads "0") to turn Off.

5

4

Dual Adjust *

(Terminal # 8)

S. Spd Rvrs *

Reset *

Close Input (Input reads "1") to turn On.

Open Input (Input reads "0") to turn Off.

6..7

5

Reserved

8

7

External Fault Open Input = no fault (Input reads" 0")

(Terminal #19)

indicates No Fault Condition.

9..16

8..15 Reserved

* Programmable inputs.

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