Page 26 of 39 Technical Documentation ECE10CM, DC10CM
5. Service - Information
5.1 Displays
READY (GN) ON = control unit ready for operation
OFF= collective fault on control unit
one of the following individual faults was
triggered and remains stored until reset
(See Chapter 7). The drive control is
disabled.
TEMP (RD) Overheating
< U > (RD) Intermediate circuit voltage outside
operating range
S-FAIL (RD) Fault in feedback system
RB (YE) Ballast threshold exceeded
Standard: 380 VDC
ENABLE (YE) ON = drive control enabled
OFF= drive control disabled
n-REF (YE) ON = no faults
OFF= operating fault
(For message output see Chapter 4.4.6)
(For setting see Chapter 5.4)
LIMIT (YE) Speed regulator works at the modulation limit
(current limit, BDV too low)
DIR (YE) Direction of rotation of motor with motor
connection in accordance with this
Operating Manual
ON = clockwise
OFF = anticlockwise
Ready: green (GN)
Fault indication: red (RD)
Status message: yellow (YE)
drive control