100 MM GRAPHICS RECORDER: USER GUIDE
HA027271
Issue 12 Mar 04
User Guide
Page 44
4.3.2 Group configuration
Note: Group 1 is a standard recorder feature. Group 2 is an optional extra
This section allows the user to define, for each group, the following:
a
Group trend speed/interval
b
Group recording speed/interval
c
Group descriptor
d
Group content
e
Chart grid divisions
The production of alarm messages and the saving of group data to Flash memory, to removable mass storage medium
(e.g. floppy disk) and/or to remote computer (FTP transfer) can also be enabled / disabled from this menu.
Figure 4.3.2a Group configuration menu
GROUP NUMBER
Allows group 1 or group 2 (if fitted) to be selected for configuration
TREND UNITS
Allows mm/hr or inches/hour to be selected for the 'chart' speed. Automatically converts the trend speed field below.
DESCRIPTOR
Allows the group name to be edited. See
A/B SWITCHING
If enabled, this function allows alternative values for Trend speed/interval and Recording speed/interval to be entered.
'A' values are used during normal operation. 'B' values are switched to by job action, as described in
Apply
Discard
Alarm Message
Ack Message
TurbineTempA
TurbineTempB
TurbineTempC
= Enabled
Etc.
Recording Speed
Recording Interval
1
1,200
mm/hr
s
Archive to Media Enable
Archive via FTP Enable
List of all available points
(input channels, maths
channels, totalisers etc.).
Trend History Duration
25.96
Days
Select mm/hr or in/hr
Trend Units
mm/hr
Descriptor
Trend Speed
Trend Interval
1
1,200
mm/hr
s
Group 1
Group Number
1) Group 1
Select Group
Recording Enable
Appear only if
'Recording Enable'
is enabled.
Grid Type
From Point
Select None. Linear, Log (if
option fitted) or 'From Point'.
from
Channel 1
Field(s) vary with selected
Grid Type
A/B Switching