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P2.3.1.15
(Pump and Fan Control Application)
P2.3.3.15
(Multi-Purpose Control Application)
Use this parameter to select a digital output for the external brake control inverted status.
TTF programming method must be applied to this parameter (see
10.626 "Terminal to Function" (TTF) Programming Principle
).
10.620 External Brake Control with Additional Limits (IDs 315, 316, 346–349, 352, 353)
Example: RO1 on OPTA2 board:
Brake function ON: Terminals 22–23 are open (relay not energized).
Brake function OFF: Terminals 22–23 are closed (relay is energized).
When using the Master Follower function, the follower drive opens the brake at the same time as the Master does even if the Fol-
lower's conditions for brake opening have not been met.
10.191 (ID 447) Output Frequency Limit 1 Supervision
Location in the menu:
P2.3.1.16
(Pump and Fan Control Application)
P2.3.3.16
(Multi-Purpose Control Application)
Use this parameter to select a digital output for the frequency output supervision 1 status.
TTF programming method must be applied to this parameter (see
10.626 "Terminal to Function" (TTF) Programming Principle
).
The output frequency goes outside the set supervision low limit/high limit (see parameters
ID 315
and
ID 316
).
10.192 (ID 448) Output Frequency Limit 2 Supervision
Location in the menu:
P2.3.1.17
(Pump and Fan Control Application)
P2.3.3.17
(Multi-Purpose Control Application)
Use this parameter to select a digital output for the frequency output supervision 2 status.
TTF programming method must be applied to this parameter (see
10.626 "Terminal to Function" (TTF) Programming Principle
).
The output frequency goes outside the set supervision low limit/high limit (see parameters
ID 346
and
ID 347
).
10.193 (ID 449) Reference Limit Supervision
Location in the menu:
P2.3.1.18
(Pump and Fan Control Application)
P2.3.3.18
(Multi-Purpose Control Application)
Use this parameter to select a digital output for the reference limit supervision status.
TTF programming method must be applied to this parameter (see
10.626 "Terminal to Function" (TTF) Programming Principle
).
Active reference goes beyond the set supervision low limit/high limit (see parameters
ID 350
and
ID 351
).
10.194 (ID 450) Temperature Limit Supervision
Location in the menu:
P2.3.1.19
(Pump and Fan Control Application)
P2.3.3.19
(Multi-Purpose Control Application)
Use this parameter to select a digital output for the temperature limit supervision status.
TTF programming method must be applied to this parameter (see
10.626 "Terminal to Function" (TTF) Programming Principle
).
The AC drive heat sink temperature goes beyond the set supervision limits (see parameters
ID 354
and
ID 355
).
10.195 (ID 451) Torque Limit Supervision
Location in the menu:
P2.3.1.20
(Pump and Fan Control Application)
P2.3.3.20
(Multi-Purpose Control Application)
Use this parameter to select a digital output for the torque limit supervision status.
TTF programming method must be applied to this parameter (see
10.626 "Terminal to Function" (TTF) Programming Principle
).
AB296635287482en-000301 / DPD00903 | 223
Danfoss A/S © 2023.02
Parameter Descriptions
VACON® NX All-in-One
Application Guide
Summary of Contents for VACON NX
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