E-mail format – Yokogawa Button Operated MV2000 User Manual
Page 26
M-4662
2-12
E-mail Format
The formats of alarm, scheduled, system, report, and test e-mails are given below.
For details on the displayed items that are common to all e-mails, see “Display Items
Common to All Formats” in this section.
Alarm Notification E-mail Format
• Subject
Subject: [Alarm Summary]
• Syntax
header1CRLF
header2CRLF
CRLF
Alarm_summary
.CRLF
hostCRLF
CRLF
CRLF
mo/dd_hh:mi:ssCRLF
ccc···c=ddd···dCRLF
·····························
CRLF
Access_the_following_URL_in_order_to_look_at_a_screen
.CRLF
http://host.domain/CRLF
CRLF
cc
c···c Channel number or tag name
(Up to 16 characters. Channels set to Skip or Off are not transmitted.
See section 4.3 for channel numbers.)
l
Alarm level (1 to 4)
q
Alarm type (H, L, h, l, R, or r)
H
(high limit alarm), L(low limit alarm), h(difference high limit alarm),
l
(difference low limit alarm), R(high limit on rate-of-change alarm),
and r(low limit on rate-of-change alarm)
aaa
Alarm status (off or on)
ddd···d
Measured/computed value (up to 10 digits including the sign and
decimal point) + unit (up to six characters)
+OVER:
Positive range-out
-OVER:
Negative range-out
Burnout:
Burnout data
*****:
Error data
The MV transmits the channel numbers, alarm types, and alarm statuses for up to
10 events in a single e-mail.
2.3 Sending E-mail Messages