Delta EB3000 Series User Manual page 74

4-8 Control Circuit Terminals
Terminals
+24V / Digital control signal common
E24V terminal (Source)
Digital control signal common
COM
terminal (Sink)
FWD Forward-Stop command
REV Reverse-Stop command
MI1
– Multi-function input 1–8
MI8
Digital frequency signal common
DCM
terminal
STO1
The default is short-circuited (E24V / STO1 / STO2).
STO2
Power cutoff safety function for IEC/EN61508.
SMO+
When STO1–E24V and STO2–E24V are ON, the activation current is 3.3 mA ≥ 15 V
SMO-
+10 V Potentiometer power supply
-10 V Potentiometer power supply
AUI1 / Analog voltage frequency command
ACI1
AUI2
ACM Analog signal common terminal
Terminal Function Default (NPN mode)
+24 V ± 5% 200 mA
Common terminal for multi-function input terminals
FWD-DCM:
ON = run in forward
OFF = decelerate to stop
REV-DCM:
ON = run in reverse
OFF = decelerate to stop
Refer to Pr.01-00–Pr.01-07 to program the multi-
function inputs MI1–MI8.
 Rated load: 24 V
DC
 Source Mode (PNP)
N.O. (ON, 1): ≥ 17 V
N.C. (OFF, 0): ≤ 5 V
 Sink Mode (NPN)
N.O. (ON, 1): ≥ 7 V
N.C. (OFF, 0): ≤ 19 V
Power supply for analog frequency setting: +10 V
20 mA
Power supply for analog frequency setting: -10 V
20 mA
Impedance: 20 kΩ
Range: -10–10 V , corresponding to 0–Maximum
DC
Output Frequency (Pr.03-50)
AUI1 Switch (SW4): default setting is 0–10 V
Analog signal common terminal
4-21
Chapter 4 WiringEB3000
/ 9.6 mA
DC
DC
DC
DC
.
DC
DC
DC