Yokogawa µR20000 - Manual (Page 30)

3-17 SM 04P01B01-01E
Testing
3
When the /F1 Option is Not Installed
Relay Relay No.
I01-I06 I01-I06
When the /F1 Option Is Installed
Relay Relay No.
I01-I04 I01-I04
Chart Paper End Output Relay I05
FAIL Output Relay FAIL
Output Relays Other Than the FAIL Output Relay
Select the relay number to test and confirm that it is open between the NO and C
relay output terminals. Press the
key. The relay is energized. Check that it is
closed between relay output terminals NO and C.
FAIL Output Relay
Select FAIL in the relay number selection screen and confirm it is closed between
relay output terminals NO and C. Press the
key. The relay is deenergized
approximately four seconds thereafter. Confirm that it is open between relay output
terminals NO and C.
You cannot operate the recorder after execution of FAIL output relay test. Turn OFF
the recorder, then turn it back ON again.
Remote Control Input
● Overview
This test is performed when the /R1 option is specified. It is performed for all remote
control input terminals.
● Procedures
1. Turn ON the power switch while pressing the
MENU
and
CH UP
keys. Menu = A/D
Adjust is displayed.
2. Select Menu = Test, and press the key.
3. Choose Test = Remote and press the key.
4. Connect the remote control input terminal under test to the C terminal and press
the
key.
The remote control input terminal condition confirmation screen appears.
Confirm that the display of the corresponding remote control input terminal is 1.
Remote Status
00000
5. Press the
ESC/?
key to return to the Test = Remote screen.
Repeat the above steps 4 and 5 for all input terminals.
* Select using the key. You can hold down the SHIFT key while pressing key to reverse the
key’s action.
3.4 Test Procedures