Xm-160/161/162 i/o message formats, Poll message format – Rockwell Automation 1440-VDRP06-00RH XM-160/161/162 Direct Vibration Module User Manual

Page 95

Advertising
background image

Publication GMSI10-UM025C-EN-P - August 2010

DeviceNet Information 87

XM-160/161/162 I/O
Message Formats

The Direct Vibration modules support Poll, Change of State (COS), and
Bit-Strobe I/O messages. The Poll response message is used by the XM
module to produce measured values and the COS message is used to produce
the Alarm and Relay Status. The Bit-Strobe message is used by a master device
to send a trigger event to all the XM slaves on the network.

Poll Message Format

The XM-160, XM-161, and XM-162 modules Poll request message contains
no data. The Poll response message can contain up to 31 REAL values for a
total of 124 bytes.

The Direct Vibration modules provide one pre-defined (static) data format of
the Poll response, as defined in Assembly instance 101. The modules also
provide a dynamic Assembly instance, instance 199, with which you can define
a custom data format for the Poll response. The dynamic Assembly instance
can contain any of the measurement parameters included in Assembly instance
101, as well as several of the alarm and relay configuration parameters.

The default Assembly instance is 101 and the default size is 48 bytes. You can
change the Assembly instance and define the dynamic Assembly using the
configuration software. Refer to I/O Data Parameters on page 73.

0B

Invalid node address in the alarm list.

0C

Too many alarms in the alarm list. Or, no alarms in the alarm list.

0D

Alarm levels cannot be zero for alarms that are enabled.

0E

Too many slaves in the scanner’s input data table.

0F

The FMAX and Number of Lines do not yield correct vector calculations.

10

Phase (vector) alarms prohibited with synchronous sampling and more
than 1 tachometer pulse per revolution.

11

Order-base bands are prohibited on asynchronous channel.

12

Unsupported Sensor Type and Channel ID combination.

13

Invalid Alarm Type for the associated measurement ID.

14

Synchronous sampling is required for alarm on synchronous
measurements.

15

Integration is not supported with the Bypass High Pass Filter option.

Additional Error Codes returned with the Invalid Device Configuration Error (0xD0)

Error Code
(Hex)

Description

Advertising