Master Power GreenE 3.68K, Инструкция по установке, эксплуатации и обслуживанию

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4.3.12 Maintenance
4.3.14 Factory default setting
4.3.14 Auto Test
Maintainer use only.
Interface Description
12:MAINTENANCE
Press UP/DOWN button to move corresponding options.
Press Enter to enter the selected item.
Interface Description
-FACTORY RESET-
1: CANCEL
2: CONFIRM
The Auto test function works only in the Italy grid standard.
After entering the Auto test interface, the system will
prompt to input password.
The password is“00000”.
Interface Description
-PASSWORD-
INPUT:
XXXXX
The self-test countdown interface.
This interface will show up at the beginning of the self-test.
The countdown will last for 603 seconds.
You can press the ESC Key to exit the self-test.
Interface Description
Auto test . . .
603 s
After the countdown there is a test list interface which is
used to select the parameter for Auto test.
There are four kinds of test results including Volt Max, Volt
Min, Freq Max and Freq Min.
After entering the submenu items, you can press the UP
and Down key to scan the result.
Interface Description
-TEST LIST-
1: VOLT MAX
2: VOLT MIN
3: FREQ MAX
4: FREQ MIN
User Manual
65
• Threshold setting value: The value set by upper
computer software.
• Threshold setting trip time: The trip time set by upper
computer software.
• Threshold auto test value: The value of threshold
during coincidence between the threshold and
current measured value.
• Threshold auto test trip time: The time from the
coincidence between the threshold and current to
the trip signal of disconnection switch.
• Current measured voltage or frequency value: The
measurement value of grid voltage or frequency
during the coincidence.
Interface Description
VACMAX (S1)
Set:
253.0V 603s
Tes:
253.0V 603s
Cur:
230.0V Pass!
VACMAX (S2)
Set:
264.0V 190ms
Tes:
264.0V 188ms
Cur:
230.0V Pass!
• Threshold setting value: The value set by upper
computer software.
• Threshold setting trip time: The trip time set by upper
computer software.
• Threshold auto test value: The value of threshold
during coincidence between the threshold and
current measured value.
• Threshold auto test trip time: The time from the
coincidence between the threshold and current to
the trip signal of disconnection switch.
• Current measured voltage or frequency value: The
measurement value of grid voltage or frequency
during the coincidence.
Interface Description
VACMIN
Set:
195.0V 1.52s
Tes: 195.0V 1.50s
Cur: 230.0V Pass!
User Manual