11
Commissioning
1
+10
+10 V precision reference. 10 mA maximum. Short-circuit proof.
2
MIN
Minimum (ACW) end of setpoint potentiometer, or 4-20 / 0-20 mA current loop input.
3
I/P
+/-10 V input for speed setpoint.
4
MAX
Maximum (CW) end of setpoint pot in bi-directional systems. Set by FWD/REV inputs to +10 V or -10 V
(defaults to -10 V if T15 and T16 are unused).
5
COM
COMMON (4-20 mA / 0–20 mA return). Internally connected to T8, T58 and T68.
6
AUX
Auxiliary input. Function set by links – refer to "7.4.3.3 Torque/Speed Mode" on page 16.
7
RUN
Connect to COMMON to run. Function set by links – refer to "7.4.3.5 Quench Mode" on page 17. It
is good practice to connect a normally open auxiliary contact of the drive’s supply contactor in series
with this input.
(WARNING: Run is an electronic inhibit function. The field remains
energised and all power terminals remain "live". RUN must not be relied
upon during hazardous operations).
8
COM
Common - internally connected to T5, T58 and T68.
9
TACH
Tacho input 25-400 V - negative for forward rotation with positive setpoint.
10
N/C
Relay contact rating 1 A, 125 Vac. Configurable function – refer to "7.4.2.3 S5 / S6 / S7" on page 15.
11
N/O
12
C/O
8
COM
N/C STOP pushbutton.
13
N/O START pushbutton.
14
START latch line (JOG).
15
N/C FORWARD pushbutton.
16
N/C REVERSE pushbutton.
STOP
START
COM
8
13
14
15
16
7.3 Terminal descriptions
7.3.1 Control terminals
