Siemens MJ-4A Installation And Operation Manual page 86

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Appendix L MJ-4A & MJ-4B Operating Procedures
3. Press Op Count key repeatedly to step through
remaining counter values
View Messages
1. Press Messages Fast-Path key
2. Read and note active message on display
3. Press Messages key repeatedly to step through
remaining active messages
4. While viewing message, press Cancel Reset key to
acknowledge message
5. Note: Acknowledging message does not clear the
fault that caused the message
Configure the Control Panel
1. Press Menu key twice
2. Press Right Arrow key five times to view the <CON-
FIGURE> menu
3. Press Up/Down Arrow key to display the desired
item.
4. Press Change key
5. Press Left Arrow or Right Arrow to step through digits
in numeric values
6. Press Up/Down Arrow to toggle through text choices
or to increase or decrease numeric values
7 . Press Save key to save the new value
8. Repeat steps 3 through 7 for all desired configuration
items
View/Set the Clock (Time and Date)
1. Press Menu key twice
2. Press Right Arrow key six times to view the <ADV
CONFIGURE> menu
3. Press Down Arrow until the TIME item is displayed.
4. Press Change key - the left hand digit will flash
5. Press Up/Down Arrow key to increase or decrease
the value
6. Press Right Arrow to step to next digit
7 . When all of the digits are set, press Right Arrow key
until A or P is flashing
8. Press Up/Down Arrow key to toggle between A and P
9. Press Save key to save the new time
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10. Press Down Arrow key to display the DATE item
11. Press Change key - the left hand digit will flash
12. Press Up/Down Arrow key to increase or decrease
the value
13. Press Right Arrow to step to the next digit to be
changed
14. Press Save key to save the new date
Using a Voltmeter to Calibrate U2 or P2
Note: Do not use voltage readings at the Voltage Cal-
ibration (Test) terminals as an indication of the
regulated load voltage
1. Connect true-rms-reading voltmeter to Voltage Cali-
bration (Test) terminals
2. Press U2 P2 key to display U2 (or P2) Cal item on the
display.
3. If voltmeter reading is not the same as U2 (or P2) Cal
item, press Change
4. At password prompt, press Up/Down Arrow key to
enter first digit of password (See Manual Chapter 4)
5. Press Right Arrow key to step through remaining dig-
its and enter values
6. Press Save key to submit password
7 . If password is correct, press Change key - right hand
digit will flash
8. Press Up/Down Arrow key to increase or decrease
value until U2 (or P2) Cal value is equal to the voltme-
ter value
9. Press Save key to save the new calibration value
10. See Manual Chapter 6 for additional calibration proce-
dures
Set Tap Position
1. Display Tap= in <COUNTERS> menu
2. Press Change key
3. Press Up/Down Arrow key until reading matches reg-
ulator Position Indicator value
4. Press Save key to save new value.
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