
10
Factory configuration
Factory settings
The ER23K is factory-set for the most common operating conditions:
• Display: drive ready [Ready] (rdY) with motor stopped, and motor frequency with motor running.
• The LI5 and LI6 and logic inputs, AI3 analog input, AOC analog output, and R2 relay are unaffected.
• Stop mode when fault detected: freewheel
Check whether the values above are compatible with the application. If necessary, the drive can be used without changing the settings.
(1)If you want to keep the drive's presettings to a minimum, select the macro configuration [Macro configuration] (CFG) = [Start/stop] (StS)
followed by [Restore config.] (FCS) = [Config. CFG] (InI) (page 44).
The [Start/stop] (StS) macro configuration is the same as the factory configuration, apart from the I/O assignment:
• Logic inputs:
- LI1, LI2 (reversing): 2-wire transition detection control, LI1 = run forward, LI2 = run reverse.
- LI3 to LI6: Inactive (not assigned).
• Analog inputs:
- AI1: Speed reference 0-10 V.
- AI2, AI3: Inactive (not assigned).
• Relay R1: The contact opens in the event of a detected fault (or drive off).
• Relay R2: Inactive (not assigned).
• Analog output AOC: 0-20 mA, inactive (not assigned).
Code Description Value Page
bFr [Standard mot. freq] [50Hz IEC] 39
tCC [2/3 wire control] [2 wire] (2C): 2-wire control 29
UFt [U/F mot 1 selected] [SVC] (n): Sensorless flux vector control for constant torque applications 42
ACC
DEC [Acceleration]
[Deceleration] 3.00 seconds 61
LSP [Low speed] 0 Hz 32
HSP [High speed] 50 Hz 32
ItH [Mot. therm. current] Nominal motor current (value depending on drive rating) 32
SdC1 [Auto DC inj. level 1] 0.7 x nominal drive current, for 0.5 seconds 33
SFr [Switching freq.] 4 kHz 38
rrS [Reverse assign.] [LI2] (LI2): Logic input LI2 46
PS2 [2 preset speeds] [LI3] (LI3): Logic input LI3 69
PS4 [4 preset speeds] [LI4] (LI4): Logic input LI4 69
Fr1 [Ref.1 channel] [AI1] (AI1) - Analog input AI1 28
SA2 [Summing ref. 2] [AI2] (AI2) - Analog input AI2 67
r1 [R1 Assignment] [No drive flt] (FLt): The contact opens when a fault is detected or when the drive has
been switched off 47
brA [Dec ramp adapt.] [Yes] (YES): Function active (automatic adaptation of deceleration ramp) 62
Atr [Automatic restart] [No] (nO): Function inactive 86
Stt [Type of stop] [Ramp stop] (rMP): On ramp 63
CFG [Macro configuration] [Factory set.] (Std) (1) 43