Technical data

List of error messages:
Error
Code
Text of Messages Meaning of Text
Ø
21
22
91
96
111
114
117
12Ø
132
134
151
181
-
DEVICE ERROR
DEVICE DEPENDENT ERROR
EXCEEDED I LIMIT
EXCEEDED V LIMIT
UNIT OVERHEATED
LOAD FAILED
INTERFACE ERROR
QUERY ERROR
UNDERMINATED
INTERRUPTED
DEADLOCKED
BAD USING QUERY
EXECUTION ERROR
NOT EX. IN LOCAL
VAL. OUT OF RANGE
COMMAND ERROR
ILLEGAL COMMAND
RS 232 ERROR
INP. BUFFER FULL
- faultless operation
device error
error of the unit functions
- current limit is exceeded
- voltage limit is exceeded
- unit is overheated
- error during reading the selection register
interface error
query error
- interface isn’t programmed, read operation
- interface is programmed, no read operation
- interface is programmed, locked
- query is wrong
execution error
- cannot be executed in local control
- values are out of range
command error
- illegal command
error of the RS-232C interface
- input buffer is full
Note
: If protective mode LIMITING is set the error messages 21 und 22 are not
displayed. In this case the error is signalled via the LED’s [6, 7, 8, 9] (see 5).
7.4 List of Commands on Remote Control
7.4.1 General Commands
REN (Remote) - transition from local control to remote control
GPIB: - address instruction according to IEEE-488.1
RS-232C: - ASCII: HT = 9 (dec.)
LLO (Local Lockout) - locking of the LOCAL button
GPIB: - address instruction according to IEEE-488.1
RS-232C: - ASCII: EM = 25 (dec.)
GTL (Go To Local) - transition from remote control to local control
GPIB: - address instruction according to IEEE-488.1
RS-232C: - ASCII: SOH = 1 (dec.)
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Operating Instructions PN 300
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