3 setting the display – Yokogawa DR240 User Manual
Page 59

6-5
IM DR231-11E
Commands
6
Example
Use No. 1 of slot 0 to No.10 of slot 2 in the alarm
output relay module connected to the main unit as
AND relay outputs.
XNI, 01-30
Comments
• The setting is effective only in the same unit.
• Set p2 with the first relay number (01=fixed) to
the last relay number. If all OR outputs are to be
set, set p2 to NONE.
• If a remote or output relay module is not
connected to the specified unit, an error occurs.
XD
Sets energizing or deenergizing.
Mode
Setup mode
Setting
XDp1, p2<terminator>
p1 Relay number
p2 Selection of energizing/deenergizing
ENERG
Energizing
DE-EN Deenergizing
Example
Set the relays of No. 1 in slot 0 to No. 10 in slot 5 of
the relay module connected to subunit 5 to
energizing outputs.
XD501-60, ENERG
Comments
• If a successive number of output relays are to be
set, insert a minus sign (-) between the first relay
number and the last relay number, as shown in the
example. However, only relays in the same
subunit can be successively set.
• If a remote or output relay module is not
connected to the specified unit, an error occurs.
XH
Sets the hold/non-hold.
Mode
Setup mode
Setting
XHp1<terminator>
p1
Output relay hold on/off
ON
Hold
OFF
Non-hold
Example
Hold the output state of an alarm output relay.
XHON
6.3 Setting the Display
UD
Changes the display mode on the
upper part of the display.
Mode
Operation mode
Setting
UDp1, p2<terminator>
p1
Display mode
0: Auto
1: Manual
2: Page
3: Alarm search
p2
Display channel number (001 to 560)
Example
Display in Auto mode.
UD0
Comments
• p2 is effective if p1 is Manual, as shown on Page.
• The display modes are as follows:
Auto
Displays a channel after automatically
selecting a channel.
Manual
Can freely change the channel to be displayed.
Page
The channel to be displayed can be changed
every five channels. The channel number in
p2 cannot be set to numbers other than those
whose leastsignificant digit is 1 or 6.
Alarm search
Displays measured data in the channel in
which an alarm occurs in turn.
MD
Changes the display mode on the
middle part of the display.
Mode
Operation mode
Setting
MDp1, p2, p3<terminator>
p1
Display mode
0: Auto
1: Manual
3: Alarm search
4: Bargraph
5: Alarm status
6: Relay status
p2
Display channel number (001 to 560)
If p1 is the relay status, internal switches
(S01 to S60) can be set.
If p1 is in the manual mode or alarm status,
and the optional computational functions or
floppy disk drive functions are provided, or
if a pulse module is installed, the
computational channel (A01 to A60) can be
set.
p3
Display channel number (001 to 560)
Example
Display the alarm statuses for relay number 2 in slot
1 of subunit 1.
MD5, 112
Comments
• The MD command is ineffective if the display
mode for the upper part is “page.”
• If p1 is manual, set a channel to be displayed on
the left side of the display with p2 and a channel
to be displayed on the right side of the display
with p3.
• P2 is effective when p1 is Manual, Alarm status,
or Relay status, but is not effective when the
display mode on the upper part is Manual 2.
• p3 is effective when p1 is Manual, but is not
effective when the display on the upper part is
Manual 2.
6.3 Setting the Display