[P21: Enable Wrt Passwd] Setting of password to release the write protection function
When the correct password is input, write protection will be released for a period of 10 minutes; further- more, this period will be extended by a further 10 minutes each time a parameter is overwritten.
P21:Enable Wrt Passwd
********
F0622.EPS
The cursor will flash when entering Parameter Re- placement Mode, and the password set with P22: New Password should be input at this time.
[P22: New Password] Setting of a new password This parameter sets the password required for the release of write protection. When set, it will be possible to make write protect settings on the software side.
Default setting
P22:New Password
F0623.EPS
The default setting for this parameter is a string of 8 spaces (i.e., Enable), and thus, the password field will be empty. When the cursor is flashing, the password should be input. Press the SET key twice to confirm the password. The display will then change to “********”.
After password setting
P22:New Password
********
F0624.EPS
6. PARAMETER DESCRIPTION
NOTE
If you should forget your password, the joker password can be used to temporarily release write protection function. To obtain the joker password, please contact your nearest YOKOGAWA sales office.
6.5 Alarm Functions
6.5.1Alarm Levels
Alarms are classified into the following four different types based on level.
Alarm | Level | Description | |
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System | Major | Device breakdown or inability to obtain correct | |
alarm | breakdown | measurements. Replacement will be required. | |
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Process | Intermediate | Device is normal but | |
level break- | make correct measurement impossible. | ||
alarm | down | Maintenance or the like will be required. | |
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| Device is normal but errors have been made | |
Setting | Minor | in the setting of parameters. Functions not | |
related to the incorrect settings are operating | |||
alarm | breakdown | ||
normally. | |||
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| The incorrect settings must be corrected. | |
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Warning | Warning | Device and measurements are normal but a | |
warning is occurred. | |||
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| T0647.EPS |
When an alarm has been occurred, the corresponding alarm name, description, and suitable countermeasure will be displayed on the display unit. The normal Display Mode and Alarm Mode may be displayed alternatively. When a warning has been issued, the corresponding content will be shown in the third line in the Display Mode.
To change a password, first of all use the password originally set with P21: Enable Wrt Passwd to release the write protect function, and then set the new password. Alternatively, if it is desired to return to the condition where no password is set, enter a string of 8 spaces.
[P23: Software Seal] Display the software seal When the joker password has been used to release write protection, this parameter displays “Break”, and when protection is cancelled using the password set using P22: New Password, it returns to “Keep”.
Upon occurrence of an alarm (example: a System alarm)
Upon issuance of a warning
(a description appears in the 3rd line only when a warning is occurred)
Alarm name
Description
Countermeasure message
Description of warning
F0625.EPS
IM |
