Eclipse Rotary Actuator Instruction Manual 904-7/24/06
22
This parameter sets the highest shaft travel position:
1. Press the ENTER key; the message “SC” will ap-
pear on the display.
2. Press either the UP or DOWN key until the num-
ber “15” appears on the display.
3. Press the RESET key; the message “PG” will ap-
pear on the display.
4. Press the UP key; the message “HF” will appear on
the display.
5. Press either the UP or DOWN key until your
desired number (the desired degree of shaft rota-
tion) appears on the display.
6. Press the RESET key to complete the sequence.
This parameter sets the position when the analog con-
trol signal is zero. It can be used to set a control valve
at some intermediate position above LF for burner
start-up (see Figure 4 on page 19):
Note:
Set LO to the same value as LF if you want the
actuator to drive to the Low Fire Stop position (LF)
when the control signal is zero.
1. Press the ENTER key; the message “SC” will ap-
pear on the display.
2. Press either the UP or DOWN key until the num-
ber “12” appears on the display.
3. Press the RESET key; the message “PG” will ap-
pear on the display.
4. Press the DOWN key; the message “LO” will ap-
pear on the display.
5. Press either the UP or DOWN key until your
desired number (the desired degree of shaft rota-
tion) appears on the display.
6. Press the RESET key to complete the sequence.
high fire stop
(hf)
Control signal
loss (lo)
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