Yokogawa Value Series FX1000 - Manual (Page 158)

4-22
IM 04L21B01-17EN
Alarm Summary
• The FL command is used to output the data.
• The alarm summary is output. Up to 1000 alarm events are retained. Alarm events
that exceed 1000 are cleared from the oldest data.
• Syntax
EACRLF
yy/mo/dd_hh:mm:ss_kkk_ccc_ls_nnnnnnnnnnCRLF
···································
ENCRLF
yy/mo/dd hh:mm:ss Time when the alarm occurred
yy Year ( 00 to 99)
mo Month ( 01 to 12)
dd Day ( 01 to 31)
hh Hour ( 00 to 23)
mm Minute ( 00 to 59)
ss Second ( 00 to 59)
kkk Alarm cause
OFF: Alarm release
ON: Alarm occurrence
ACK: Alarm acknowledge
ccc Measurement or computation channel number
l Alarm level (1 to 4)
s Alarm type (H, h, L, l, R, r, T, or t)
nnnnnnnnnn Alarm sequence
_ Space
For all-channel alarms, the channel number, alarm level, and alarm status items
are all set to asterisk.
• Example
EA
11/05/11 12:20:00 ON 001 1L
1
11/05/11 12:30:00 OFF 131 3t 2
11/05/11 12:31:00 OFF *** ** 3
11/05/11 12:32:00 ACK 4
EN
4.2 Output Format of Text Data