Setting Heater Break Alarm Points - FujiFilm PXG4 Operation Manuals

Setting Heater Break Alarm Points

The following steps explain how to set alarm activation points
by using heater break alarm = 5A and hysteresis = 2A as an
example.
Press and hold the
1
display to Manual Mode.
Use the keys to set control output to 100%.
2
Display the setup mode channel menu ("o o o o P P P P E E E E C C C C h h h h
3
1 1 1 1 "), then use the
("M M M M o o o o n n n n C C C C h h h h 5 5 5 5 ").
• See p. 113 in this chapter for information on how to
Refer to
display the channel menu.
• See "USER Key Assignments" for more about setting
the USER key (p. 93).
Press and hold the
4
parameter ("S S S S T T T T A A A A T T T T "), then use the
display CT1 ("C C C C T T T T 1 1 1 1 ").
Reads the current through CT1.
5
The heater break alarm threshold is set to 70-80% of
the electric current.
Display the setup mode channel menu ("o o o o P P P P E E E E C C C C h h h h
6
1 1 1 1 "), then use the
("A A A A L L L L M M M M C C C C h h h h 8 8 8 8 ").
Press and hold the
7
hysteresis ("A A A A 1 1 1 1 h h h h Y Y Y Y "), then use the
display heater break alarm threshold 1 ("h h h h b b b b 1 1 1 1 ").
key to switch from the PV
keys to display Mon
key to display the state
keys to
keys to display ALM
key to display alarm 1
keys to
– 115 –
Press the key, then use the
8
select 5.0 when the bottom part of the display
begins to blink.
The heater break alarm threshold is set to 5.0A.
Press the key to confirm the setting.
9
The display will stop blinking.
keys to display hb1h ("h h h h b b b b 1 1 1 1 h h h h ").
Use the
1 0
Set the heater break alarm hystersis.
Press the key, then use the
1 1
select 2.0 when the bottom part of the display
begins to blink.
The heater break alarm hysteresis is set to 2.0A.
Press the key to confirm the setting.
1 2
Press the key to return to the operation mode
1 3
PV/SV display.
The following are suitable for heater break detection devices.
1 single phase type
For 1A to 30A: CTL-6-S-H
•
For 20A to 50A: CTL-12-S36-8F
•
keys to
keys to
Chapter
10