Owner manual

7 Safety, Errors, Troubleshooting, Diagnosis, GLP
746 VA Trace Analyzer / 747 VA Stand
7-22
Error message Meaning/Causes Rectification Exit
RS IFC.# - ERROR 5:
CNT is ON in spite of
write cycle
Handshake error in the RS232
module
(# = 1 or 2)
− Press Reset key
− If error reappears, start diagnostic
routine and run RS test
r/a
RS IFC.# - ERROR 6:
CNT is not ON in spite
of read cycle
Handshake error in the RS232
module
(# = 1 or 2)
− Press Reset key
− If error reappears, start diagnostic
routine and run RS test
r/a
RS IFC.# - ERROR 7:
HSB is not set to ON at
read cycle
Handshake error in the RS232
module
(# = 1 or 2)
− Press Reset key
− If error reappears, start diagnostic
routine and run RS test
r/a
RS IFC.# - ERROR 8:
HSA is not set to OFF
at read cycle
Handshake error in the RS232
module
(# = 1 or 2)
− Press Reset key
− If error reappears, start diagnostic
routine and run RS test
r/a
RS IFC.# - ERROR 9:
HSB is not set to OFF
at read cycle
Handshake error in the RS232
module
(# = 1 or 2)
− Press Reset key
− If error reappears, start diagnostic
routine and run RS test
r/a
RS IFC.# - ERROR 10:
HSA + HSB are not set
to OFF at read cycle
Handshake error in the RS232
module
(# = 1 or 2)
− Press Reset key
− If error reappears, start diagnostic
routine and run RS test
r/a
RS IFC.# - ERROR 11:
Send timeout: XOFF=&
CTS=& DCD=& DSR=&
Error in transmission in RS232
module (# = 1 or 2; & = 0 or
1). Possible causes:
− XOFF=1: Stop by receiver
− CTS=1: Receiver not
ready
− DCD=1: Receiver
transmitting
− DSR=1: Receiver not in
operation
− alle=0: Character without
delimiter in receive
buffer prevents
transmission
− Press <r> (retry)
− If error reappears, check receiver
− Press <a> (abort)
− Reset RS interface (press softkey
<Reset Ifc.#> on the ”VA TRACE
ANALYZER” page)
r/a
RS IFC.# - ERROR 12:
EOS timeout at CTRL
reg. read cycle
Error in RS232 module interface − Press <r> (retry)
− If error reappears, press Reset key
− If error reappears, start diagnostic
routine and run RS test
r/a
RS IFC.# - ERROR 13:
Parity=& Stopbit=&
Overrun=& Recbuff=&
Error in receiving in RS232
module (# = 1 or 2; & = 0 or
1). Possible causes:
− Parity=1: Parity error
− Stopbit=1: Stop bit error
− Overrun=1: Data bit error
or baud rate
error
− Recbuff=1: Buffer full, no
termination
available
− Press <r> (retry)
− If error reappears, press <a> (abort)
− Check RS parameters on the ”VA
TRACE ANALYZER” page
r/a
RS IFC.# - ERROR 14:
Busy timeout, remote
keyb. mode not possible
Error in RS232 module interface − Press <r> (retry)
− If error reappears, press <a> (abort)
− Reset RS interface (press softkey
<Reset Ifc.#> on the ”VA TRACE
ANALYZER” page), start diagnostic
routine and run RS test
r/a
RS IFC.# - ERROR 15:
Unknown RS232 error
Non-specified RS232 error − Press Reset key
− If error reappears, inform Metrohm
service
r/a