AN353423548483en-000201.pdf - 第32页

Object name Class Instance Attribute Object name Class Instance Attribute Depth Sensor Type 101 193 100 Temperature Trip Level 102 117 100 Depth Units 101 194 100 Pump Trip Action Depth at 4 mA 101 195 100 Pressure Senso…

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Object name
Class
Instance
Attribute
Object name
Class
Instance
Attribute
Graph Maximum Adjustment
101
136
100
IP Address 2
101
165
100
Graph Minimum Adjustment
101
137
100
IP Address 3
101
166
100
Current Calibration
101
138
100
IP Address 4
101
167
100
Adjustment Lock
101
139
100
Subnet Mask
101
168
100
User Parameter 1
101
140
100
Subnet Mask 2
101
169
100
Table 12: Objects with Class, Instance, and Attribute (Read/Write) - Continued
Object name
Class
Instance
Attribute
Object name
Class
Instance
Attribute
Subnet Mask 3
101
170
100
Low Flow Trip level
101
198
100
Subnet Mask 4
101
171
100
Class 102 objects (read/write)
DHCP
101
172
100
Flow Protection (continued)
Location ID
101
173
100
Flow Start Delay
101
199
100
Advanced
Flow Response Delay
102
100
100
Tracking Gain
101
174
100
Pressure Protection
Pedestal Detect
101
175
100
High Pressure Trip Level
102
101
100
Bypass Contactor Delay
101
176
100
High Pressure Start Delay
102
102
100
Model Rating
101
177
100
High Pressure Response Delay
102
103
100
Screen Timeout
101
178
100
Low Pressure Trip Level
102
104
100
Motor Connection
101
179
100
Low Pressure Start Delay
102
105
100
External Bypass
101
180
100
Low Pressure Response Delay
102
106
100
Shunt Trip Mode
101
181
100
Pressure Control
Pump Input Configuration
Pressure Control Mode
102
107
100
Pressure Sensor Type
101
182
100
Start Pressure Level
102
108
100
Pressure Units
101
183
100
Start Response Delay
102
109
100
Pressure at 4 mA
101
184
100
Stop Pressure Level
102
110
100
Pressure at 20 mA
101
185
100
Stop Response Delay
102
111
100
Flow Sensor Type
101
186
100
Depth Protection
Flow Units
101
187
100
Depth Trip Level
102
112
100
Flow at 4 mA
101
188
100
Depth Reset Level
102
113
100
Flow at 20 mA
101
189
100
Depth Start Delay
102
114
100
Units per Minute at Max Flow
101
190
100
Depth Response Delay
102
115
100
Pulses per Minute at Max Flow
101
191
100
Thermal Protection
Units per Pulse
101
192
100
Temperature Sensor Type
102
116
100
AN353423548483en-000201 / 130R0945 | 31Danfoss A/S © 2022.10
Attributes
EtherNet/IP Card
Installation Guide
Object name
Class
Instance
Attribute
Object name
Class
Instance
Attribute
Depth Sensor Type
101
193
100
Temperature Trip Level
102
117
100
Depth Units
101
194
100
Pump Trip Action
Depth at 4 mA
101
195
100
Pressure Sensor
102
118
100
Depth at 20 mA
101
196
100
Flow Sensor
102
119
100
Flow Protection
Depth Sensor
102
120
100
High Flow Trip Level
101
197
100
High Pressure
102
121
100
Table 13: Objects with Class, Instance, and Attribute (Read/Write) - Continued
Object name
Class
Instance
Attribute
Object name
Class
Instance
Attribute
Low Pressure
102
122
100
Ground Fault Delay
102
129
100
High Flow
102
123
100
Ground Fault Trip Active
102
130
100
Low Flow
102
124
100
Ground Fault Action
102
131
100
Flow Switch
102
125
100
Ground Fault CT Ratio
102
132
100
Well Depth
102
126
100
Calibrate 4–20mA
RTD/PT100 B
102
127
100
4mA Calibration
102
133
100
Ground Fault
20mA Calibration
102
134
100
Ground Fault Level
102
128
100
–
–
–
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AN353423548483en-000201 / 130R094532 | Danfoss A/S © 2022.10
Attributes
EtherNet/IP Card
Installation Guide
1.
2.
3.
9 Ground Fault Protection
9.1 Overview
N O T I C E
Ground fault protection is only available on ground fault enabled option cards with soft starters running a compatible version of
software. Contact the supplier for assistance.
The EtherNet/IP Card can detect ground current and trip before the equipment is damaged.
Ground fault protection requires a 1000:1 or 2000:1 current transformer (not supplied). The CT should be rated 1 VA or 5 VA. The soft
starter can be configured to trip at 1–50 A. If ground fault current rises above 50 A, the soft starter trips immediately.
Parameter 40-3 Ground Fault Trip Active selects when ground fault protection is active.
9.2 Connect the CT to the Ground Fault Inputs
To use ground fault protection, a common-mode current transformer (CT) must be installed around all 3 phases.
Procedure
Use a 1000:1 or 2000:1 CT with a rating of 1 VA or 5 VA.
Set parameter 40-5 Ground Fault CT ratio to match the CT.
Connect the CT to the ground fault terminals (G1, G2, G3).
For maximum protection, the CT should be installed on the input side of the soft starter.
9.3 Configure Ground Fault Protection Settings
Ground fault protection settings must be set in the soft starter.
Parameter
Description
Parameter 40-1 Ground Fault Level
Sets the trip point for ground fault protection.
Parameter 40-2 Ground Fault Delay
Shows the response of the EtherNet/IP Card to ground fault variation, avoiding trips due
to momentary fluctuations.
Parameter 40-3 Ground Fault Trip Active
Selects when a ground fault trip can occur.
Parameter 40-4 Ground Fault Action
Selects the response of the soft starter to the protection event.
Parameter 40-5 Ground Fault CT Ratio
Set to match the ratio of the ground current measuring CT.
AN353423548483en-000201 / 130R0945 | 33Danfoss A/S © 2022.10
Ground Fault Protection
EtherNet/IP Card
Installation Guide