PSU Series Programming Manual
142
OTP_M (Over Temperature
Protection Master Board)
Over temperature protection has
been tripped on the master
OTP_S (Over Temperature
Protection Slave Board)
Over temperature protection has
been tripped on the slave
VL (Voltage Limit)
Voltage limit has been reached
CL (Current Limit)
Current limit has been reached
The Questionable Status Condition Register
indicates the status of the power supply. If a bit is
set in the Condition register, it indicates that the
event is true. Reading the condition register does
not change the state of the condition register.
The PTR/NTR (Positive/Negative transition)
register determines the type of transition
conditions that will set the corresponding bit in the
Event Registers. Use the Positive transition filter to
view events that change from false to positive, and
use the negative transition filter to view events
that change from positive to negative.