User manual

IEC61131 User and Reference Manual
April 22, 2008
557
Device Name: SCADAPack controllers
Highest DNP Level Supported:
For Requests 2
For Responses 2
Device Function:
 Master  Slave
Notable objects, functions, and/or qualifiers supported in addition to the Highest DNP Levels
Supported (the complete list is described in the attached table):
 Function code 14 (warm restart)
 Function code 20 (Enable Unsolicited Messages) for class 1, 2, 3 objects only.
 Function code 21 (Disable Unsolicited Messages) for class 1, 2, 3 objects only.
 Object 41, variation 1 (32-bit analog output block)
Maximum Data Link Frame Size (octets):
Transmitted 292
Received (must be 292)
Maximum Application Fragment Size (octets):
Transmitted 2048
Received 2048
Maximum Data Link Re-tries:
 None
 Fixed at
 Configurable, range 0 to 255
Maximum Application Layer Re-tries:
 None
 Configurable, range 0 to 255
Requires Data Link Layer Confirmation:
 Never