Status - JDS Uniphase SKB SERIES User Manual

STATUS?

Description Query the status register value
Parameters NA
Parameter NA
Description
Command packet
OPCODE Length
0x02 0x00
Response packet
OPCODE Length
0x82 0x01
Bit 7
Function ERR
R/W R
Initial value 0
ERR (ERROR, bit 7)--This bit indicates that an error code has been written to the error queue. It
is cleared when the error queue is cleared.
EQO (ERROR QUEUE OVERFLOW, bit 6)--This bit indicates that more than eight errors have
occurred and the error queue has overflowed. It is cleared when the error queue is read at least
once and can hold another error code.
ALRM (ALARM, bit 5)--This bit indicates that a bit in the alarm register is set. It is cleared when
the alarm register is cleared.
OPP (OPERATION IN PROGRESS, bit 4)--This bit indicates that a critical operation is in
process. It is cleared when the operation is complete.
U8 Status_reg
Status_reg (unsigned eight-bit)--Current binary value of the Module
Status Register (MSR), as indicated in the following table.
6 5
EQO ALRM
R R
0 0
Parameters
Parameters
4 3
OPP
R R
0 0
Operating and Maintenance Instructions – 34
2 1 0
R R R
0 0 0