Eurotherm 6100, Руководство пользователя

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100/180MM DISTRIBUTED GRAPHIC RECORDER: USER GUIDE
HA029324
Issue 11 Oct 14 Page 163
4.3.17 Output channels
‘Output Channels’ appears as a confi guration item only if the Master Comms option is fi tted and allows a
Master Unit to write one (or more) of its points to one (or more) slaves’ channels. Figure 4.3.17a shows a
typical confi guration page.
Output Channel Number
Enable
Output Type
Slave
Parameter
Scaling
Scale Low
Scale High
Point Type
Point Number
Process Value
Descriptor
Source
Default
On Error Write Default
1) Output 1
Discard Apply
Master Comms
1) Furn Recorder 2
Comms Channel
Channel
Medium Priority
1) Channel 4
High/Low
0
100
0
1
Output 1
Scaling items appear only
for some slave types
Select destination point
Select iteration rate
Select source point
Select 'Off' or
'Master Comms'.
Figure 4.3.17a Typical output channel confi guration page
CONFIGURABLE PARAMETERS
Output Channel Number
Allows the user to select the Output to be confi gured.
Enable Allows the output channel to be enabled or disabled.
Output Type Select Master Comms
Slave Select the slave to be written-to.
Parameter Select required parameter from picklist (varies according to slave type/model)
Scaling If this fi eld appears (depends on slave type), the Low and High scaling should match
that of the slave Channel being written to.
Point Type Allows a point type to be chosen from a picklist. (Picklist items vary according to slave
type/model)
Point Number For recorders, allows a point number to be entered. This point must be confi gured as
‘Comms’ or ‘Slave Comms’ etc. (depending on slave type or model) at the slave.
Loop Number For Controllers, allows a loop number to be selected from a picklist.
Process Value Allows the selection of High, Medium or Low priority interval, as defi ned in the Master
Comms confi guration page in
section 4.3.16 .
Descriptor Allows a descriptor of up to 20 characters to be entered for the output channel name.
Source This allows the user to select the source point to be written to the slave destination
point.
Default This is the value written, if the source is in ‘Error’, and the ‘On error Write Default’ item
(below) has been enabled.
On Error Write Default
If this item is enabled, the default value is written instead of the selected Source, if the
Source is in ‘Error’.