Toshiba AD268 User Manual page 55

PART 2 DA264
Output type setting:
(H8004 to H8007)
This parameter is used to select the output type.
This parameter also has a function to select either clear or hold the analog output signal in
case of the T2 operation stop (Halt or Error).
The available setting range is as follows.
0 to 5V
0 to 10V
1 to 5V
5V
10V
The default setting value (factory setting) is 0 (0 to 5V/0 to 20mA).
Between the clear mode and the hold mode, there is no difference in operation when the
controller (T2) is operating normally. However, when the T2 stops the operation by Halt mode
or Error mode, the DA264's output status is different between these modes. Refer to the table
below.
Mode
Clear mode
Hold mode
CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net
Output type
0 to 20mA
-
4 to 20mA
-
-
Condition
T2 is in normal operation
T2 is in Halt or Error mode
T2's main power is off
DA264's external 24Vdc
power is off
T2 is in normal operation
T2 is in Halt or Error mode
T2's main power is off
DA264's external 24Vdc
power is off
Setting value
Clear mode Hold mode
0
1
2
4
5
Output type
Any
1 to 5V / 4 to 20mA
Other than above
Any
Any
Any
Any
Any
Any
6. Parameters
160
161
162
164
165
Analog output status
Normal output
1V / 4mA
0V / 0mA
0V / 0mA
0V / 0mA
Normal output
Holds the previous
output status
0V / 0mA
0V / 0mA
User's Manual
53