Commissioning
4.4 Frequently required parameters
CU240B-2 and CU240E-2 Control Units
Compact Operating Instructions, 01/2017, A5E39910322B AA
31
Parameter Explanation
p0601
Motor temperature sensor type
Terminal 14
T1 motor (+) 0: No sensor (factory setting)
1: PTC (
→ P0604)
2: KTY84 (→ P0604)
4: Bimetal
Terminal 15
T2 motor (-)
p0625
Motor ambient temperature during commissioning [° C]
p0640
Current limit [A]
r0722
Digital inputs status
.0 Terminal 5
DI 0 Selection of the possible settings:
.1 Terminal 6
DI 1 p0840 ON/OFF (OFF1)
p0844 no coast down (OFF2)
p0848 no quick stop (OFF3)
p0855 unconditionally release holding brake
p1020 fixed speed setpoint selection bit 0
p1021 fixed speed setpoint selection bit 1
p1022 fixed speed setpoint selection bit 2
p1023 fixed speed setpoint selection bit 3
p1035 motorized potentiometer raise set-
point
p1036 motorized potentiometer lower set-
point
p2103 acknowledge faults
p1055 jog bit 0
p1056 jog bit 1
p1110 inhibit negative direction
p1111 inhibit positive direction
p1113 setpoint inversion
p1122 bypass ramp-function genera-
tor
p1140 enable/inhibit ramp-function
generator
p1141 continue/freeze ramp-function
generator
p1142 enable/inhibit setpoint
p1230 DC braking activation
p2103 acknowledge faults
p2106 external fault 1
p2112 external alarm 1
p2200 technology controller enable
.2 Terminal 7
DI 2
.3 Terminal 8
DI 3
.4 Terminal 16
DI 4
.5 Terminal 17
DI 5
.11 Terminal 3, 4
AI 0
.12 Terminal 10, 11 AI 1
p0730
Signal source for terminal DO 0
Selection of the possible settings:
Terminals 19, 20 (NO contact)
Terminals 18, 20 (NC contact)
52.0 ready for switching on
52.1 ready for operation
52.2 operation enabled
52.3 fault present
52.4 coast down active
(OFF2)
52.5 quick stop active (OFF3)
52.7 alarm present
52.14 motor rotates forwards
53.0 DC braking active
53.1 n_act > p2167 (n_off)
53.2 n_act
≤ p1080 (n_min)
53.3 I_act > p2170
53.4 n_act > p2155
53.5 n_act ≤ p2155
53.6 n_act ≥ n_set
53.10 technology controller output at
lower limit
53.11 technology controller output at
upper limit
p0731
Signal source for terminal DO 1
Terminals 21, 22 (NO contact)
p0732
Signal source for terminal DO 2
Terminals 24, 25 (NO contact)
Terminals 23, 25 (NC contact)
r0755
Analog inputs actual value [%]
[0] Terminals 3, 4
AI 0
[1] Terminals 10, 11
AI 1
p0756
Analog input type
0: Unipolar voltage input (0 V …+10 V)
1: Unipolar voltage input monitored (+2 V... +10 V)
2: Unipolar current input (0 mA …+20 mA)
3: Unipolar current input monitored (+4 mA …+20 mA)
4: Bipolar voltage input (-10 V...+10 V)
[0] AI 0
[1] AI 1
p0771
Analog outputs signal source Selection of the possible settings:
[0] Terminals 12, 13
AO 0
0: Analog output locked
21: Speed actual value
24: Output frequency, smoothed
25: Output voltage, smoothed
26: DC link voltage smoothed
27: Actual current value (smoothed
absolute value)
[1] Terminals 26, 27
AO 1
p0776
Analog outputs, type
0: Current output (0 mA … +20 mA)
1: Voltage output (0 V … +10 V)
2: Current output (+4 mA ... +20 mA)
[0] AO 0
[1] AO 1
