![background image](http://html.mh-extra.com/html/abb/acs880-11/acs880-11_hardware-manual_2643156.webp)
LED blinking
LED lit and steady
LEDs
off
Blinking:
Green
Power supply on the unit OK
Green
No
power
Drive in an alarm state
(POWER)
(POWER)
Blinking for one second:
Drive selected on the control
panel when multiple drives are
connected to the same panel
bus.
Active fault in the drive. To reset
the fault, switch off the drive
power.
Red
(FAULT)
Active fault in the drive. To reset
the fault, press RESET from the
control panel or switch off the
drive power.
Red
(FAULT)
Control unit
■
Replacing the memory unit of ZCU-12
After replacing a control unit, you can retain the existing parameter settings by transferring
the memory unit from the defective control unit to the new control unit. After power-up,
the drive will scan the memory unit. This can take several minutes.
WARNING!
Do not remove or insert the memory unit when the control unit is powered.
1. Stop the drive and do the steps in section
Electrical safety precautions (page 15)
before you start the work.
2. Pull the clip at the side of the memory up.
3
2
3. Take the unit off.
156 Maintenance
Summary of Contents for ACS880-11
Page 1: ... ABB INDUSTRIAL DRIVES ACS880 11 drives Hardware manual ...
Page 2: ......
Page 4: ......
Page 26: ...26 ...
Page 52: ...52 ...
Page 82: ...82 ...
Page 95: ...R6 R8 IP21 R6 R8 IP55 Electrical installation IEC 95 ...
Page 103: ...R6 1 5 N m 0 5 N m Electrical installation IEC 103 ...
Page 104: ...R8 1 5 N m 0 5 0 6 N m 104 Electrical installation IEC ...
Page 116: ...R6 R8 UL Type 1 R6 R8 UL Type 12 116 Electrical installation North America NEC ...
Page 142: ...142 ...
Page 154: ... Fan arrow must point up 154 Maintenance ...
Page 160: ...160 ...
Page 181: ... Package dimensions R6 R3 R8 Technical data 181 ...
Page 202: ...R3 IP21 UL Type 1 3AXD50000045323 202 Dimension drawings ...
Page 203: ...R3 Option B056 IP55 UL Type 12 3AXD50000045322 Dimension drawings 203 ...
Page 204: ...R6 IP21 UL Type 1 3AXD50000045353 204 Dimension drawings ...
Page 205: ...R6 Option B056 IP55 UL Type 12 3AXD50000045352 Dimension drawings 205 ...
Page 206: ...R8 IP21 UL Type 1 3AXD50000047667 206 Dimension drawings ...
Page 207: ...R8 Option B056 IP55 UL Type 12 3AXD50000047667 Dimension drawings 207 ...
Page 208: ...208 ...
Page 225: ... Declarations of conformity The Safe torque off function 225 ...