BONFIGLIOLI Agile Operating Instructions Manual page 261

Energy saving
Attention!
WARNING
Do not select the operation modes 11, 21 or 22, if the DC-link connection ("+" and "-"
at terminal X11) of the frequency inverter is connected to other devices.
WARNING
The operation modes to switch off the I/O's (settings 12, 21 or 23) have the following
effects:
• The digital inputs are no longer evaluated, the last known values remain inter-
nally (i.e.
The digital outputs are set to zero-potential, internally the values are set to zero
•
(i.e.
The output X13.4 DC 10Vout is switched to zero-potential.
•
• The analogue inputs are further evaluated, (i.e.
The analogue outputs are set to zero-potential, internally the values are set to
•
zero (i.e.
WARNING
For the the digital inputs (settings 12, 21 or 23) of the energy saving function "Pull-up"
(PNP-Logic) or "Pull-down" (NPN-Logic) resistances are switched on to minimize the
internal losses. When the energy saving function is activated, the digital inputs carry up
to DC 24 V (PNP-logic) or DC 0 V (NPN-logic).
Bonfiglioli Vectron recommends not to use the settings 12, 21 and 23 for the engery saving function,
if:
• The digital input signals are used for Agile devices and third party products at the same time.
• The digital input signals on the wire are connected with Pull-down (PNP-logic) or Pull-up
(PNP-logic) resistances to Ground or DC 24 V (in example due to interference resistance).
1511
Standby Mode
0 - Off
1 - Step1 (=Keypad+fan)
11 - Step1+Power unit
1
This setting is independent of the setting of parameter
2
The internal fans will continue to run for a sufficiently long time and will be switched off then.
Standby mode
250).
Digital inputs
254).
Digital outputs
257).
Analog Output
The Standby mode of the frequency inverter is switched off.
Factory setting.
The Standby mode is switched on. The following functions are
switched off if enable is switched off:
− the display of the operator panel
− the internal fans
Standby mode is switched on. The following functions are
switched off if enable is switched off:
− the display of the operator panel
− the internal fans
− the power unit
261
Analog Input
Function
1
2
Time until Keypad Standby
06/2013 Operating Instructions
251).
1510.
Agile