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Error warnings, Overview on commands, Crc error – Baumer N 141 User Manual

Page 20: Format error

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N 141

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5. Error warnings

5.1. CRC error

Upon recognizing a CRC error in a transmitted command the SPA will respond as follows:

SOH

Adr

Error

EOT

CRC

Response

01h

20h

65h

04h

46h Error = „e“ (65h) = CRC error

5.2. Format error

Upon recognizing a format error (incorrect length of protocol or void command Cmd) in a transmitted command
the SPA will respond as follows.

SOH

Adr

Error

EOT

CRC

Response

01h

20h

66h

04h

40h Error = „f“ (66h) = Format error



6. Overview on commands

The following chart shows in alphabetical order all available commands (Cmd) as well as options regarding read
and write (parameterization).

Command

code

Data amount

in bytes

read

write

Broad-

cast

Save in

EEPROM

Signficance

a (61h)

5

X

X

-

X

Read / write general parameters

b (62h)

8

X

X

-

X

Parameter: Tolerance compensation, window

c (63h)

8

X

X

-

X

Parameter: scaling factor spindle pitch

i (69h)

1

X

X

X

X

Parameter: mm / inch

t (74h)

6

-

X

-

-

Transmit tool number

u (75h)

6

-

X

-

-

Transmit optional number sequence

x (78h)

5

X

X

-

X

Read / write specific parameters

A (41h)

2

X

X

X

X

Assign or indicate device identifier

C (43h)

3 / 11

X

-

-

-

Check if current value = target

K (4Bh)

-

-

X

X

X

Specific command: Profile reset (delete)

Q (51h)

1

-

X

X

X

Specific command: N 141 reset

R (52h)

6

X

-

-

-

Read current value

S (53h)

8

X

X

-

X

Read / write target

T (54h)

7

X

-

-

-

Read current value and key button status

U (55h)

6

X

X

-

-

offset

V (56h)

2

X

X

X

X

Read / write profile number

X (58h)

2 / 4 / 8

X

-

-

-

Specific parameters

Z (5Ah)

6

X

X

X

X

Set preset