Yokogawa EJA530A - Manual (Page 48)

IM 01C21F01-01E 8-17
8. BRAIN TERMINAL BT200 OPERATION
• Example 3: Checking the history of the errors
Connect the BT200 to the
transmitter, and call item “P.”
The history of up to four errors can be stored. When the 5th
error has occurred, it is stored in “P10”. The error stored in
“P13” will be deleted, and then, the error in “P12” will be
copied to “P13”. In this sequence, the history of the most
previously occurred error will be removed from memory.
“GOOD” will be displayed if there was no previous error.
F0837.EPS
HOME SET ADJ ESC
MENU
J:ADJUST
K:TEST
M:MEMO
P:RECORD
DATA DIAG PRNT ESC
PARAM
P10:ERROR REC 1
ERROR
P11:ERROR REC 2
ERROR
P12:ERROR REC 3
GOOD
For the details of the messages listed below, see Table
8.5.1 Error Message Summary.
ESC
SET
P10:ERROR REC 1
ERROR
< ERROR >
< ILLEGAL LRV >
< ILLEGAL HRV >
<(a) SETUP PANEL>
Note 1: Press the key twice in the setting panel
(panel 1) to clear all error message (P10 to P13)
information.
Note 2: After two hours from when an error occurs, the error
message of that error will be recorded. Therefore,
if you switch off the transmitter within two hours from
when the error occurs, there is no history of that
error stored in the transmitter, and this function is
meaningless.
CAP MODULE FAULT
AMP MODULE FAULT
OUT OF RANGE
OUT OF SP RANGE
OVER TEMP (CAP)
OVER TEMP (AMP)
OVER OUTPUT
OVER DISPLAY
ILLEGAL LRV
ILLEGAL HRV
ILLEGAL SPAN
ZERO ADJ OVER
P10: “ERROR REC 1” displays the last error.
P11: “ERROR REC 2” displays the error one time before
the last error occurred.
P12: “ERROR REC 3” displays the error two times before
the last error occurred.
P13: “ERROR REC 4” displays the error three times before
the last error occurred.
Select P10: ERROR REC1 and
press the key to display
the error message.
(2) Checking with Integral Indicator
NOTE
If an error is detected in the self-diagnostic, an
error number is displayed on the integral
indicator. If there is more than one error, the
error number changes at two-second intervals.
See Table 8.5.1 regarding the error numbers.
F0838.EPS
Figure 8.5.1 Identifying Problems Using the Integral
Indicator