Error Acknowledgement; Digital Inputs And Outputs; General Information On Digital Inputs And Outputs; Function Assignment Of The Digital Inputs - DEMAG DIC 002 Series Operating Instructions Manual

Parameters
No. Name
825 Brake application time
Tab. 66
8.4

Error acknowledgement

After it has been successfully acknowledged, the "Error" message is cancelled and the "Ready" message is out‐
put. If the cause of the error has not been eliminated, the error cannot be acknowledged.
All error information is saved in the error memory (see  "Diagnosis", Page 73). Information saved in the error
memory can help you and our After-Sales Service to eliminate faults.
The following methods are available to acknowledge errors:
● Brief deactivation of digital input S1IND / STO A (default setting of parameter 103).
● Switch the power supply off and on again.
The waiting time depends on the type of unit. If power is restored too soon, the error will not be acknowl‐
edged. When power is restored, the unit will re-initialise.
Dedrive Compact STO inverters may only be connected to the line supply every 60 seconds.
● Pressing the
● Setting the Program 34 parameter to value 123.
8.5

Digital inputs and outputs

8.5.1

General information on digital inputs and outputs

Please also refer to the technical data for the inputs and outputs in  "Control terminals", Page 48.
8.5.2

Function assignment of the digital inputs

The digital inputs can be assigned in a variety of ways to generate setpoint values depending on the required
drive control by the frequency inverter. In addition, other unused inputs can also be assigned with additional func‐
tions.
Drive control methods
The following functions can be selected for the Drive control 475 parameter in setting 1 of the
Control Level 28 parameter:
Designation of basic Explanation
functions
2 direction signals (Step 1) and 1 further speed
10 - SOST
(see  "Setpoint value generation in steps (SOST)", Page 68)
2 direction signals (Step 1) and acceleration
20 - SOSP
(see  "Stepless setpoint value generation with memory function (SOSP)", Page 69)
Tab. 67
For further information, see "Dedrive Compact STO frequency inverter application notes/operating instructions".
Input functions
The following functions are assigned to the inputs when the unit is supplied:
66
Unit
Operational Behaviour ➜ Brake-Control
[ms]
key on the keypad unit.
Stop
Setting
Min. Max.
0 2000
Explanation
Default
100
Quantity of assigned
digital inputs
3
3