Maintenance Mode - Fuji Electric ZSVS-2 Instruction Manual

Change of output value, periodic inspection, and failure analysis are performed in the maintenance
mode.
See 4.2.6 Maintenance Mode for the procedure to enter the maintenance mode.
Description of setting item
1. CH No.
2. Average time
3. Current/Volt
4. Output adj.
5. O2 ref. Value
6. Interference
7. Station No.
8. Response time : Set the response time of internal operation.
9. Minus display : Set with/without of minus display.
10. Password Set. : Password setting to enter the maintenance mode
11. Sensor Input
12. Coefficient
13. Error Log
14. To Factory
Caution on operation
• You have to enter the password to enter into this mode.
Record your password after it is established just in case you forget it.
• The maintenance mode is an important setting mode in which output adjustment, moisture
interference adjustment, etc. are made to maintain the accuracy of the instrument.
INZ-TN2ZSVS-E

4.3 Maintenance mode

: Select "corrected instantaneous value" or "corrected average value" or "CP
calculation value" for display and output value.
: Select average time of "corrected average value."
: Select current output or voltage output.
: Adjust zero value and span value of output signals.
: Set reference O concentration value.
2
: Unused mode (Special specification: Mode for correcting the moisture inter-
face on NO and SO
X 2
: Set when using communication input/output.
: Displays digital values after A/D conversion.
: Check the internal operation coefficient.
: Date of occurrence of error or error contents can be checked.
: Enters the factory adjustment mode. (You do not have to carry out adjustment
or setting.)
analyzers)
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