Dynamatic EC 2000 - Table 2: Follower Setpoint Jumper Settings; Table 3:Torque Limiting SW1 Settings

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Table 2: Follower Setpoint Jumper Settings
Signal
Jumper
J9
J10
0 – 10 VDC
A
A
0 – 5 VDC
A
B
4 – 20 mA (DC)
B
B
8 – 40 mA (DC)
B
A
• To properly utilize motor torque limiting with the EC 2000, the red dip switch “SW1” must
be set in conjunction with a current transformer. Below is a table with “SW1” contact
configurations with Dynamatic® approved current transformers.
• To fine tune the scaling of the motor amps for torque limiting, adjust R111.
Table 3:Torque Limiting SW1 Settings
Current
Transformer
Assembly
Rated
Motor
Current
SW1 Contacts
Transformer Lead Connections
1
2
3
4
15-203-3
0 – 3A
X
X
X
X
Orange Lead NOT Used
3 – 4A
X
O
O
O
4 – 5A
O
O
X
O
5 – 10A
O
O
O
X
10 – 20A
X
X
X
X
Connect Orange and Black Leads
20 – 35A
X
O
O
O
35 – 50A
O
O
X
O
50 – 70A
O
O
O
X
15-203-*
55 – 500A
X
X
X
X
X = Indicates closed contact; O = Open
* Use 15-203-125 for 55-125A, 15-203-250 for 110-250A, and 15-203-500 for 220-500A