Hach 48685, Руководство пользователя

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2 A/M button disabled, set point R/W only.
Lockout Menu
17. Push INFINITY.
The sample heater returns to normal operations.
Sample heater operation menu
The upper display window shows the process temperature. The lower display window shows the
temperature setpoint. The 1 indicator lamp is on when the heater is on. No other display indicators
show.
If necessary, use the up and down arrow keys to change a value shown in the display, then move to
the next step.
1. To go to the Lockout menu, push and hold the up and down arrow keys for approximately
3 seconds. Change the upper display to 5.
5 Operations menu and setup menu with full R/W access
Lockout menu
2. Push INFINITY.
The sample heater enters the operation menu.
3. Push ADVANCE .
Make sure that this is set to no . (To initially tune the
heater, select YES . Refer to Autotune on page 14.)
Autotune
4. Push ADVANCE .
Make sure that this is set to Auto
Control Mode Active
5. Push ADVANCE .
Set to 9
Heat Proportional Band
6. Push ADVANCE .
Set to 109
Time Integral
7. Push ADVANCE .
English 17