Section 5 Electromechanical Bypass (Emb) Operation; Customer Emb2 Control Card Terminal Connections; Emb2 Control Card Terminal Functions - Danfoss VLT Option Panel Instruction Manual

Electromechanical Bypass (EMB) Operation
Figure 5-1. Customer-side EMB2 Control Card Terminal Connctions
Conn. Term.
1
2
3
4
5
6
X55
7
8
9
10
11
12
Conn. Term.
1
2
3
4
5
6
X56
7
8
9
10
11
12
Conn. Term.
1
X58
2
26
Section 5
Table 5-1. EMB2 Control Card Terminal Functions
Input/Output Type
Input Normally open, dry relay contact
Input
Input Normally open, dry relay contact
Input
Input Normally closed, dry relay contact
Input
Input Normally open, dry relay contact
Input
Output Normally open, dry relay contact
Output
Output Normally open, dry relay contact
Output
Input/Output Type
Output Normally open, dry relay contact
Output
Output
Normally open, dry relay contact
Output
Output Normally open, dry relay contact
Output
Output Normally open form C relay contact
Output Common form C relay contact
Output Normally closed form C relay contact
Input Normally open, dry contact
Input Normally open, dry contact
Input Normally open, dry contact
Input/Output Type
Output Normally open, dry relay contact
Output
Function
Closed when motor can start to run
Closed for remote start with common
start/stop
Safety input, open to stop
Closed to enable Fire Mode
Closed indicates Fire Mode activated
Closed indicates Motor 1 selected
Function
Closed indicates Motor 2 selected
Closed when panel is in Drive Mode
Closed when panel is in Bypass Mode
Open when drive is in Fault Condition
Common for fault relay
Closed when drive is in Fault Condition
CMS Motor 2, close to select
CMS common
CMS Motor 1, close to select
Function
Closed indicates run requested
ON
1 2 3 4