Bosch ACS 561, Repair Instructions, Page: 28 / 96

ACS 561 Service Manual
Robert Bosch GmbH SP00D00517 2018-07-11
28
Diagnostics and Testing
INPUT TEST
Parameter Value Format Property
ISV Wt XX.XXXYY ISV Weight
Inject Wt XX.XXXYY Inject Oil Weight
Drain Wt XX.XXXYY Drain Oil Weight
LS Pr XXX.XYYYYY Low Side Pressure
HS Pr XXX.XYYYYY High Side Pressure
AC Pr XXX.XYYYYY Accumulator
Pressure
ISV Pr XXX.XYYYYY ISV Pressure
ISV Tp XXX.X
0
Y ISV Temperature
Vac Sw X Vacuum Switch
HP Sw X High Pressure
Quantity
Overfill X ISV Liquid Quantity
Air Flow XXXXrpm Fan Airflow
3. Scroll through the parameters to observe
the values. When finished, press Exit (F2)
to return to the Service Menu.
Keypad Test
The Keypad Test is used to determine if the
keys on the control panel are functioning when
pressed. The keys affected by this test are listed
in the table below:
• Menu • Vacuum • 3 • 9
• Help • Charge • 4 • Up Arrow
• F1 • Database • 5 • Down Arrow
• F2 • 0 • 6 • Left Arrow
• Automatic • 1 • 7 • Right Arrow
• Recover • 2 • 8
1. From the Service Manu, scroll to Keypad
Test.
2. Press Selcet (F1). the following displays:
Set Serial Number
Setting the serial number is usually done at the
factory but may be performed or checked when
maintenance is performed on the unit. This
function is accessed through the Production
Menu or the Production Line Test.
1. From the Production or Production Test
Menu, scroll to Set Serial Number.
2. Press Select (F1). The following displays:
The “X” represents the key to be tested. The
first key is Menu. After each key check, the next
key will scroll up automatically.
3. Press F2 to return to the Service Menu.
3. Enter the serial number using the keypad
and press Enter (F1).
• If the number number is valid, it will be
saved and return to the Production or
Production Test menu.
• If the number is not valid, the beeper will
sound 3 times. If that occurs, repeat this
step.
Set Mfg (Manufacturing) Date
Setting the Manufacturing Date is usually done
at the factory but may be performed or checked
when maintenance is performed on the unit.
This function is accessed through the Service
Menu, Production Menu or the Production Line
Test.
1. From any menu scroll to Set Mfg Date.
2. Press Select (F1). The following displays: