Velocity Edge GX440 Operations Instructions Page 86

  • Download
  • Add to my manuals
  • Print
  • Page
    / 530
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 85
Electrical installation
4.9 Other connections
Drive converter cabinet units
86 Operating Instructions, 10/2008, A5E00288214A
Commissioning
When commissioning via STARTER, parameters are assigned to "external fault 3" and
acknowledged automatically when option L61, L62, L64, or L65 is selected.
When commissioning via AOP30, the parameter entries required have to be set
subsequently.
([SHUWDFFHVVOHYHO
Set the "Expert" access level on the operator panel
<Key pushbutton> - <Access level> - Set "Expert" and
confirm.
Connect digital input 4 (DI 4) on the CU320 to the first input of
"External fault 3".
Connect the "Operation" signal to the second input of
"External fault 3".
Connect "Acknowledge fault" to digital output 15 (DO15) on
the CU320.
Cabinet unit settings
If the braking resistor thermostatic switch is connected to digital input 11 on the customer
terminal block, appropriate settings have to be made so that the drive is brought to a
standstill if a fault occurs.
Once the device has been successfully commissioned, you have to make the following
changes:
([SHUWDFFHVVOHYHO
Set the "Expert" access level on the operator panel
<Key pushbutton> - <Access level> - Set "Expert" and
confirm.
Switch external fault 2 to DI 11 on the TM31.
Diagnosis
If the thermostat is opened due to a thermal overload on the braking resistor, fault F7861
("External Fault 2") is triggered and the drive is switched off with OFF2.
If the brake chopper triggers a fault, fault F7862 "External fault 3" is triggered in the drive.
You can acknowledge malfunctions in the braking unit by pressing the "Acknowledge" button
on the operator panel when the DC link voltage is present).
Page view 85
1 2 ... 81 82 83 84 85 86 87 88 89 90 91 ... 529 530

Comments to this Manuals

No comments