Danfoss Metasys N2 Programming Guide

20-05 Feedback 2 Source Unit ExpressionLimit All set-ups TRUE - Uint8
20-06 Feedback 3 Source [0] No function All set-ups TRUE - Uint8
20-07 Feedback 3 Conversion [0] Linear All set-ups FALSE - Uint8
20-08 Feedback 3 Source Unit ExpressionLimit All set-ups TRUE - Uint8
20-12 Reference/Feedback Unit ExpressionLimit All set-ups TRUE - Uint8
20-13 Minimum Reference/Feedb. 0 ProcessCtrlUnit All set-ups TRUE -3 Int32
20-14 Maximum Reference/Feedb. 100 ProcessCtrlUnit All set-ups TRUE -3 Int32
20-2* Feedback/Setpoint
20-20 Feedback Function [3] Minimum All set-ups TRUE - Uint8
20-21 Setpoint 1 0 ProcessCtrlUnit All set-ups TRUE -3 Int32
20-22 Setpoint 2 0 ProcessCtrlUnit All set-ups TRUE -3 Int32
20-23 Setpoint 3 0 ProcessCtrlUnit All set-ups TRUE -3 Int32
20-3* Feedb. Adv. Conv.
20-30 Refrigerant [0] R22 All set-ups TRUE - Uint8
20-31 User Dened Refrigerant A1 10 N/A All set-ups TRUE -4 Uint32
20-32 User Dened Refrigerant A2 -2250 N/A All set-ups TRUE -2 Int32
20-33 User Dened Refrigerant A3 250 N/A All set-ups TRUE -3 Uint32
20-34 Duct 1 Area [m2] 0.500 m2 All set-ups TRUE -3 Uint32
20-35 Duct 1 Area [in2] 750 in2 All set-ups TRUE 0 Uint32
20-36 Duct 2 Area [m2] 0.500 m2 All set-ups TRUE -3 Uint32
20-37 Duct 2 Area [in2] 750 in2 All set-ups TRUE 0 Uint32
20-38 Air Density Factor [%] 100 % All set-ups TRUE 0 Uint32
20-6* Sensorless
20-60 Sensorless Unit ExpressionLimit All set-ups TRUE - Uint8
20-69 Sensorless Information 0 N/A All set-ups TRUE 0 VisStr[25]
20-7* PID Autotuning
20-70 Closed Loop Type [0] Auto 2 set-ups TRUE - Uint8
20-71 PID Performance [0] Normal 2 set-ups TRUE - Uint8
20-72 PID Output Change 0.10 N/A 2 set-ups TRUE -2 Uint16
20-73 Minimum Feedback Level
-999999
ProcessCtrlUnit 2 set-ups TRUE -3 Int32
20-74 Maximum Feedback Level
999999
ProcessCtrlUnit 2 set-ups TRUE -3 Int32
20-79 PID Autotuning [0] Disabled All set-ups TRUE - Uint8
20-8* PID Basic Settings
20-81 PID Normal/ Inverse Control [0] Normal All set-ups TRUE - Uint8
20-82 PID Start Speed [RPM] ExpressionLimit All set-ups TRUE 67 Uint16
20-83 PID Start Speed [Hz] ExpressionLimit All set-ups TRUE -1 Uint16
20-84 On Reference Bandwidth 5 % All set-ups TRUE 0 Uint8
20-9* PID Controller
20-91 PID Anti Windup [1] On All set-ups TRUE - Uint8
20-93 PID Proportional Gain 0.50 N/A All set-ups TRUE -2 Uint16
20-94 PID Integral Time 20 s All set-ups TRUE -2 Uint32
20-95 PID Dierentiation Time 0 s All set-ups TRUE -2 Uint16
20-96 PID Di. Gain Limit 5 N/A All set-ups TRUE -1 Uint16
5.1.19 21-** Ext. Closed Loop
Param
eter #
Parameter description Default value 4 set-up Change during
operation
Conversion
index
Type
21-0* Ext. CL Autotuning
21-00 Closed Loop Type [0] Auto 2 set-ups TRUE - Uint8
21-01 PID Performance [0] Normal 2 set-ups TRUE - Uint8
21-02 PID Output Change 0.10 N/A 2 set-ups TRUE -2 Uint16
Parameter Lists
VLT
®
HVAC Drive FC 102
238 Danfoss A/S © 03/2015 All rights reserved. MG11CE02
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Danfoss Metasys N2 Specifications

General

Brand	Danfoss
Model	Metasys N2
Category	DC Drives
Language	English