E-Pos 1000 (P4) Uživatelský manuál stáhnout pdf (Strana 12)

ACTRONIC

Profibus DP Operating instructions

SideStep

Industrial Positioner

12/43

7.6.5. Amount of active errors and readout of the active error

The “D“ instruction is used to request the amount of active errors and the active error

selected using the ID.

Inquiry from the master:

0xYY 0x44 (“D“) Number of

active error

0x00, 0x00, 0x00, 0x00

1 byte 1 byte 2 bytes 4 bytes

The first error is requested with 0x00 0x00

Response of the SideStep:

0xYY 0x44 (“D“) Number of

active error

Amount of

active errors

Value of active

error (selected

via ID)

1 byte 1 byte 2 bytes 4 bytes

Example:

The SideStep motor does not move during the time shown in the “TravelTime“ parameter.

Error “022: TRAVEL T ERR“ is triggered, the error is active.

Inquiry from the master:

0x00 0x44 0x00, 0x00 0x00, 0x00, 0x00, 0x00

Response of the SideStep:

0x00 0x44 0x00, 0x00 0x00, 0x01, 0x00, 0x15

Example:

An error with error number (ID) 0x15 or 21

dec

is active.

Error list

Error name

Parameter

Hex

Parameter

Dec

Description

NO ERROR 0x00 0x00 0 There are no errors

Iw < 4 mA 0x00 0x0A 10 The set value signal is lower than 4mA

Iw > 20 mA 0x00 0x0B 11 The set value signal is higher than 20mA

Ix < 4 mA 0x00 0x0C 12 The actual value signal is lower than 4 mA

Ix > 20 mA 0x00 0x0D 13 The actual value signal is higher than 20mA

POWER FAIL 0x00 0x14 20 Power supply failure (only with optional emergency

power supply module)

TRAVEL T ERR 0x00 0x15 21 Potentiometer error during normal operation

Bus Fault 0x00 0x28 40 Bus fault was recognized

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 42 43

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