ProSoft Technology inRAx MVI56-CAS, Руководство пользователя

Страница: 65 / 86

Reference MVI56-CAS ♦ ControlLogix Platform
Teledyne CA Slave Module
ProSoft Technology, Inc. Page 65 of 86
December 26, 2007
Offset Content Description
235 Port 1 Status Scan Contains the port's scan status in the upper byte and
the port's current error status in the lower byte. The
scan status is encoded in the upper byte as follows:
Bit 13 - Status Data Scan
Bit 14 - Analog Data Scan
Bit 15 - Read All Data Scan
236 Port 2 Status Scan Contains the port's scan status in the upper byte and
the port's current error status in the lower byte. The
scan status is encoded in the upper byte as follows:
Bit 13 - Status Data Scan
Bit 14 - Analog Data Scan
Bit 15 - Read All Data Scan
5.6 MVI56-CAS Configuration Data Definition
This section contains listings of the MVI56-CAS module's database that are
related to the module's configuration. This data is available to any node on the
network and is read from the ControlLogix processor when the module first
initializes.
5.6.1 Port 1
Group Register Content Description
Backplane
Setup 5000 Status
Length This parameter specifies the number of status words in
the module (0 to 250).
5001 Analog
Length This parameter specifies the number of analog words in
the module (0 to 250).
5002 Meter
Length This parameter specifies the number of meter words in the
module (0 to 250).
5003 Tank
Length This parameter specifies the number of tank words in the
module (0 to 250).
5004 Backplane
Fail This parameter specifies the number of successive
transfer errors that must occur before the communication
ports are shut down. If the parameter is set to zero, the
communication ports will continue to operate under all
conditions. If the value is set to larger than zero (1 to
65535), communications will cease if the specified number
of failures occur.
5005 Spare Spare
5006 Spare Spare
5007 Spare Spare
5008 Spare Spare
5009 Spare Spare
5010 Enabled This parameter enables the port. Valid values are 0 and 1.