Danfoss VACON NX All-in-One Application Manual page 202

VACON® NX All-in-One
Application Guide
• P2.3.14 (Local/Remote Control Application, Multi-Step Speed Control Application, PID Control Application)
• P2.3.4.5 (Multi-Purpose Control Application)
• P2.3.2.5 (Pump and Fan Control Application)
Use this parameter to select the limit supervision function for the calculated torque value.
If the calculated torque value falls below or exceeds the set limit (ID 349), this function generates a message through a digital output
depending on:
• the settings of parameters ID 312 to ID 314 (Local/Remote Control Application, Multi-Step Speed Control Application, PID Con-
trol Application), or
•
to which output the torque limit supervision signal (parameter ID 451) is connected (Multi-Purpose Control Application, Pump
and Fan Control Application).
For more information on selection Brake-off control (only in Multi-Purpose Control Application), see
with Additional Limits (IDs 315, 316, 346–349, 352,
10.107 (ID 349) Torque Limit, Supervision Value
Location in the menu:
•
P2.3.15 (Local/Remote Control Application, Multi-Step Speed Control Application, PID Control Application)
•
P2.3.4.6 (Multi-Purpose Control Application)
• P2.3.2.6 (Pump and Fan Control Application)
Use this parameter to set the limit supervision value for the torque when activating the torque limit supervision function.
Set here the torque value that the parameter ID 348 must supervise.
Local/Remote Control Application, Multi-Step Speed Control Application: Torque supervision value can be reduced below the
setpoint with external free analog input signal selection and selected function, see parameters ID 361 and ID 362.
10.108 (ID 350) Reference Limit, Supervision Function
Location in the menu:
• P2.3.16 (Local/Remote Control Application, Multi-Step Speed Control Application, PID Control Application)
• P2.3.4.7 (Multi-Purpose Control Application)
• P2.3.2.7 (Pump and Fan Control Application)
Use this parameter to select the limit supervision function for the reference value.
If the reference value falls below or exceeds the set limit (ID 351), this function generates a warning through a digital output de-
pending on:
• the settings of parameters ID 312 to ID 314 (Local/Remote Control Application, Multi-Step Speed Control Application, PID Con-
trol Application), or
•
to which output the reference limit supervision signal (parameter ID 449) is connected (Multi-Purpose Control Application,
Pump and Fan Control Application).
The supervised reference is the current active reference. It can be place A or B reference depending on DIN 6 input, I/O reference,
panel reference, or fieldbus reference.
10.109 (ID 351) Reference Limit, Supervision Value
Location in the menu:
•
P2.3.17 (Local/Remote Control Application, Multi-Step Speed Control Application, PID Control Application)
•
P2.3.4.8 (Multi-Purpose Control Application)
• P2.3.2.8 (Pump and Fan Control Application)
Use this parameter to set the limit supervision value for the reference value when activating the reference limit supervision func-
tion.
The frequency value to be supervised with the parameter ID 350. Give the value in percent of the scale between the minimum and
maximum frequencies.
10.110 (ID 352) External Brake-off Delay
Location in the menu:
202 | Danfoss A/S © 2023.02
353).
Parameter Descriptions
10.620 External Brake Control
AB296635287482en-000301 / DPD00903