15
A.
Error Codes
Error codes may be displayed by the PP860. These are shown as “E nn”, where
nn gives the number of the error. The error codes are:
Et
The PP860 has a thermal cutout. If the internal temperature reaches 62
o
c,
which corresponds to a case temperature of approximately 60
o
c, the
output currents are turned off. This message will persist until the PP860
has cooled down below 60
o
c.
E1
One of the parameters to a command has an illegal value.
E2
On power up, the stored configuration was invalid.
E4
The RS232 command has the wrong number of parameters.
E16, 17, 18
Invalid command.
E 40
When the unit has powered up the non-volatile memory was corrupt and
has been cleared. Set up the unit again.
All other errors
A hardware error has occurred. Try power cycling the unit and trying
again to see if the fault clears. If not, make a note of the number and
contact your distributor.