Hydrovane HR04, User Handbook Manual

Page: 13 / 24

5.0 Operating Instructions
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CC1132751C 13
5.0 Operating Instructions
WARNING !
THE COMPRESSOR SHOULD BE OPERATED
BY AUTHORISED PERSONS FULLY TRAINED IN
THE STARTING, STOPPING AND EMERGENCY
STOP PROCEDURES.
5.1 Checking Procedure Before Starting
a) Check oil sight glass is full.
b) Check filler, drain/oil level plugs are fitted securely.
c) Check for any signs of oil leaks.
d) Check air-outlet valve is open.
e) Check that the emergency stop button is released.
f) Turn mains electricity supply on.
5.2 Operator Control Keys (Fig 5.1)
When power is applied the controller display illuminates to show
compressor output values and status messages.
Fig 5.1 Controller
The two keys on the left above and below the green and red
LED’s have a single function:
Start key.
Stop key.
The three keys on the right next to the display have a dual
function:
+
Call up or exit menu / sub-menu.
Switch to next sub-menu / menu item, or reduce a value.
Switch to previous sub-menu / menu item, or increase a
value.
Reset/Enter key.
In a menu / sub-menu, the reset key functions as an
enter key
5.3 Status Display/Lights
The controller is fitted with a three-row display.
The first row permanently displays compressor discharge
temperature and system pressure.
The following symbols may also appear.
p
2
Second pressure range / timer active
Remote start / stop activated
The second row is reserved for menu items, values like the total
service hours and set values like nominal pressure are viewed
here.
The third row shows status, fault and warning messages.
The HYDROVANE Pro is fitted with two light signals (green,
red).
Flashing, system is ready, the motor may start up
automatically at any time.
Lit up permanently, the drive motor is running
Flashing slowly, warning, maintenance due
Flashing rapidly, fault, unit is stopped until fault has been
rectified
The red light signal only goes out once the warning or fault has
been rectified and confirmed using the Reset/Enter key.
During operation, the controller records the total running hours,
the hours run on load and counts down to the next service
interval.
The controller service interval is set for 2000 hours when using
Fluid Force Red 2000 oil. This interval will be reduced if the unit
operates above the recommended temperature.
5.4 Speed Indication (Variable Speed/RS)
The speed is displayed in the second row of the display. If the
menu navigation is displayed, the speed display is faded out.
Examples of speed displayed:
a)
[ _______ ▌____] 3290 rpm
Speed in controlled range.
b)
[ ▌____________] 1300 rp
m
Speed in lower controlled range, minimum speed not yet
reached.
c)
[ |◄ ____________] 1280 rpm
Minimum speed reached.
d)
[ ____________ ►| ] 3650 rpm
Maximum speed reached
5.5 Displaying Values
You can display values, e.g. total hours, and set the control
system, e.g. cut-in and cut-out times, in the sub-menu.
To reach the main menu, you must press the and keys at
the same time.
Use the or keys to switch between the following sub-
menus:
a) [MAINTENANCE SCHED]
b) [CONTROL MENU]
c) [FAULT MEMORY]
d) [TIMER CONTROL]
e) [LIMIT VALUES]
f) [OPTIONAL IN/OUTPUTS]
Enter a sub-menu by pressing the key.
Use the  or keys to go to a menu item.
To exit the sub-menu, press the

and keys at the same
time.