Ametek RS90-3Pi - 10 Error Messages

User Manual AMETEK Programmable Power
RS Series 221
10. Error Messages
Any errors that occur during operation from either the front panel or the remote control interface
will result in error messages. Error messages are displayed in the upper left hand corner of the
LCD display. They are also stored in the error message queue from which they can be queried
using the SYST:ERR? Query. The error queue has a finite depth. If more error messages are
generated than can be held in the queue, a queue overflow message will be put in the last
queue location. To empty the queue, use the error query until the No Error result is received.
Errors appearing on the LCD will generally remain visible until the user moves to another screen.
If multiple error messages are generated in succession, only the last message will be visible as
there is only space for one error message on the LCD display.
The same area of the display is also used to display status messages. While error messages
always have a negative error number, status messages have a positive number.
The table below displays a list of possible error and status messages along with their possible
cause and remedy.
Number Message String Cause Remedy
0 "No error" No errors in queue
-100 "Command error" Unable to complete
requested operation
Unit may be in a mode
inconsistent with request.
-102 "Syntax error" Command syntax incorrect. Misspelled or unsupported
command
-103 "Invalid separator" SCPI separator not
recognized
See SCPI section of
programming manual.
-104 "Data type error" Data type invalid. Check command for supported
data types
-108 "Parameter not
allowed"
One or more additional
parameters were received.
Check programming manual for
correct number of parameters
-109 "Missing parameter" Too few parameters
received for requested
operation
Check programming manual for
correct number of parameters
-110 "Command header
error"
Command header incorrect Check syntax of command.
-111 "header separator
error"
Invalid command separator
used.
Use semi-colon to separate
command headers
-112 "Program mnemonic
too long"
Syntax error Check programming manual for
correct command syntax
-113 "Undefined header" Command not recognized
error
Check programming manual for
correct command syntax
-120 "Numeric data error" Data received is not a
number
Check programming manual for
correct command syntax
-121 "Invalid character in
number"
Number received contains
non-numeric character(s)
Check programming manual for
correct command syntax
-123 "Exponent too large" Exponent in number
exceeds limits
Check programming manual for
correct parameter range
-128 "Numeric data not
allowed"
Number received when
number is not allowed.
Check programming manual for
correct command syntax
-168 "Block data not
allowed"
Block data was sent. Check programming manual for
correct command syntax
-200 "Execution error" Command could not be Command may be inconsistent