Parameter
Explanation
r0722
Status of digital inputs
.0
Terminal 5
.1
Terminals 6, 64
.2
Terminal 7
.3
Terminals 8, 65
.4
Terminal 16
.5
Terminals 17, 66 DI 5
.6
Terminal 67
.11
Terminals 3, 4
.12
Terminals 10, 11 AI 1
.16
Terminal 41
.17
Terminal 42
.18
Terminal 43
.19
Terminal 44
.24
Terminal 51
.25
Terminal 52
.26
Terminal 53
.27
Terminal 54
p0730
Signal source for terminal DO 0
Terminals 19, 20 (NO contact)
Terminals 18, 20 (NC contact)
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
[1]
Terminals 10, 11 AI 1
p0756
Analog inputs type
[0]
AI 0
[1]
AI 1
p0771
Analog outputs signal source
[0]
Terminals 12, 13 AO 0
[1]
Terminals 26, 27 AO 1
p0776
Analog outputs type
[0]
AO 0
[1]
AO 1
CU250S-2 Control Units
Compact Operating Instructions, 01/2016, A5E37058195B AA
DI 0
Selection of possible settings:
DI 1
p0840 ON/OFF (OFF1)
p0844 no coast down (OFF2)
DI 2
p0848 no quick stop (OFF3)
DI 3
p0855 unconditionally release holding
DI 4
brake
p1020 fixed speed setpoint selection bit 0
p1021 fixed speed setpoint selection bit 1
DI 6
p1022 fixed speed setpoint selection bit 2
AI 0
p1023 fixed speed setpoint selection bit 3
p1035 motorized potentiometer raise
setpoint
DI 16
p1036 motorized potentiometer lower
DI 17
setpoint
p2103 acknowledge faults
DI 18
p1055 jog bit 0
DI 19
p1056 jog bit 1
DI 24
DI 25
DI 26
DI 27
Selection of possible settings:
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)
52.14 motor rotates forward
53.0 DC braking active
53.1 n_act > p2167 (n_off)
AI 0
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)
Selection of possible settings:
0: Analog output locked
21: Speed actual value
24: Output frequency, smoothed
0: Current output (0 mA ... +20 mA)
1: Voltage output (0 V ... +10 V)
2: Current output (+4 mA ... +20 mA)
4.3 Frequently required parameters
p1110 inhibit negative direction
p1111 inhibit positive direction
p1113 setpoint inversion
p1122 bypass ramp-function generator
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
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
the lower limit
53.11 Technology controller output at
the upper limit
25: Output voltage, smoothed
26: DC link voltage, smoothed
27: Actual current value (smoothed absolute
value)
Commissioning
27