ProSoft Technology PTQ-101M - Manual (Page 70)

PTQ-101M ♦ Quantum Platform Module Configuration
IEC 60870-5-101 Master Communication Module
Page 70 of 181 ProSoft Technology, Inc.
May 14, 2008
Write Register Count
Range 0 to 4000
This parameter specifies the number of registers to be transferred from the
module to the processor. Valid entry for this parameter is 0 to 4000.
3x Register Start
1 to n
The 3x Register Start parameter defines the starting address in the processor's
3x (Quantum) or %iw (Unity) memory area to use for data being moved from the
module. Take care to use a starting address that will accommodate the entire
block from the module, but that will not overwrite data that is used for other
purposes.
4x Register Start
1 to n
The 4x Register Start parameter defines the starting address in the processor's
4x (Quantum) or %iw (Unity) memory area to use for data being moved from the
processor to the module. Take care to use a starting address that does not
contain data in the processor's registers that is used for other purposes.
Pass-Through Events
Y or N (N = Default)
This parameter specifies if event messages received on the master ports will be
passed to the processor. If the parameter is set to N, event messages will not be
passed to the processor. If the parameter is set to Y, the module will pass all
events received to the processor using block identifier 9903.
5.2.2 [IEC-870-5-101 Master]
This is the configuration for the IEC-870-5-101 master port emulated on the
module.
Session Count
1 to 32
This parameter specifies the maximum number of sessions to establish on the
module. This corresponds to the number of slaves to be interfaced with the
module. This value represents the total number of slaves on all ports.