6.6
SEL-2032 Communications Processor Instruction Manual Date Code 20120126
Database
Region Descriptions
0228h PC2_SERVICES int[2] Indicates what services are supported by
both the SEL-2032 and the protocol card
in Port 18. The first register is always 0.
The second register uses the following bits:
Bit 0: Card-initiated Virtual Terminal
Bit 1: SEL-2032-initiated Virtual
Terminal
Bit 2: Card-initiated File Transfers
Bit 3: SEL-2032-initiated File Transfers
Bit 4: Card-initiated Control Operations
Bit 5: SEL-2032-initiated Control
Operations
Bit 6: SEL-2032 can force card into
SELBOOT mode
Bit 7: Card-initiated Time Sync.
Bit 8: SEL-2032-initiated Time Sync.
Bit 9: Card can force SEL-2032 into
SELBOOT mode
022Ah PC2_STATUS int Bit-mapped integer that indicates
protocol card status:
Bit 0: Card alive and initialized
Bit 1: Card self-test failure
Bit 2: Card network port failure
Bit 3: Settings error
Bit 4: Card running in
SELBOOT mode
Bit 7: Card is in low resource condition
(e.g., low memory)
Bit 15: Card is no longer accessing
shared-memory; card has probably failed
022Bh PC2_CONFIG int Set to 0 if no card is recognized in
Port 18; set to 1 if card is recognized.
022Ch PC2_STEST_ERR int Contains self-test error code from
protocol card. See the protocol card
instruction manual for interpretation.
0400h PORT_STATUS int Read-only. The Port F Status Register
is detailed in Figure 6.6.
0401h ALT_PORT int Port number Port F is in
transparent communications with; 255
if not transparently connected; read-only.
0402h NUM_MESGS Int PORT F #Messages Received. Reset when
port reset, or count exceeds 32767; read-
only.
0403h BAD_MESGS Int PORT F #Bad Messages Received.
Reset when previous field reset; read-only.
0404h Unused
Table 6.2 Global Region (Sheet 3 of 3)
Starting
Address
Data Item Label
Data
Type
Notes
Courtesy of NationalSwitchgear.com
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