Vacon 100 Flow Installation Manual page 101

COMMISSIONING AND ADDITIONAL INSTRUCTIONS
DOWNLOADING WITH MAINS, MR8-MR12
When the drive is supplied from mains, you can download a new software with the VACON
Loader PC tool and a CAB-USB/RS485 cable.
1 To download a new software, connect the PC into
the control panel connector with the CAB-USB/
RS485 cable.
The downloading time:
•
MR8 and MR9: approximately 6 minutes
•
MR10: approximately 12 minutes
•
MR12: approximately 25 minutes
•
When the drive is not supplied from mains, there are 2 alternatives to download the software.
1. The first is to use the Software Service Kit. The kit enables the power-up of the control
board without the power-up of the drive, and enables you to download the software.
Refer to the Software Service Kit User Manual for more information. In MR10 and MR12,
you must also connect an external 24 VDC into the connector X50 on the measurement
board.
2. The second alternative is to use an external 24 VDC power supply. Refer to the
instructions below.
DOWNLOADING WITHOUT MAINS, MR8-MR12
When the drive is not supplied from mains, use an external 24 VDC power supply to do
power-up to the control unit. In MR8 and MR9, the external 24 VDC does power up to the
control unit, and in MR10 and MR12, it does power up to the control unit and the
measurement board(s). After the power-up you can download the software.
The requirements for the 24 VDC power supply:
A voltage accuracy +/-10%
•
MR8-MR9: > 1000 mA
•
MR10: > 2000 mA
•
MR12: > 4000 mA
•
1 In MR8 and MR9, connect an external 24 VDC power
supply into the control terminals 13 and 30.
Connect the external GND potential into terminal
13, and the external 24 VDC (+) potential into
terminal 30. See the terminals in Fig. 25 and Fig. 26.
2 In MR10 and MR12, loosen the screws of the
service lid and remove it.
In MR12, there are two power units. Do the
•
steps 2 and 3 for the two power units.
LOCAL CONTACTS: HTTP://DRIVES.DANFOSS.COM/DANFOSS-DRIVES/LOCAL-CONTACTS/
VACON · 101
®
8