Drive Terminal Parameter Value Number Value Name Function
01 & 02 5-40 Function Relay [0]
function
167 Start Command Active Run Permisive
01 & 02 5-40 Function Relay [0]
off delay
0.00 s Off Delay Run Permisive
19 5-11 Terminal 19 Digital
Input
52 Run Permisive Run Permisive
18 5-10 Terminal 18 Digital
Input
8 Start Common run/stop
27 5-00 Digital I/O Mode 0 PNP External Interlock
27 5-01 Terminal 27 Mode 0 Input External Interlock
27 5-12 Terminal 27 Digital
Input
7 External Interlock External Interlock
29 5-02 Terminal 29 Mode 1 Output Auto bypass
29 5-31 Terminal 29 Digital
Output
160 No Alarm Auto bypass
Table 5.3 EMB2 Parameter Settings
Table 5.3 lists EMB2 default parameter settings for bypass operation. If the drive is reinitialized, be sure that these settings
are maintained or reset for proper bypass operation.
Name Function Drive Terminals EMB2 X56 EMB2 X55 EMB2 X58
Remote Drive Start
(with common start/
stop)
Input
Command
3, 4
Remote Drive Start
(without common
start/stop)
Input
Command
13, 18
Motor Running on
Drive
Output Status 04, 05, 06
Run request (for run
permissive)
Output
Command
1, 2
Run Enable (for run
permissive)
Input
Command
1, 2
Safety Stop Input
Command
5, 6
Drive Fault Output Status 7, 8, 9
Fire Mode Input
Command
7, 8
Remote Motor 1
Select
Input
Command
11, 12
Remote Motor 2
Select
Input
Command
10, 11
Motor 1 Selected Output Status 11, 12
Motor 2 Selected Output Status 1, 2
Drive Mode Output Status 3, 4
Bypass Mode Output Status 5, 6
Fire Mode Output Status 9, 10
Table 5.4 Typical HVAC Control Connections
Table 5.4 lists common functions for controlling a motor(s) with a bypass and the typical terminal connections used.
Commands enable drive functions. Status reports describe conditions but do not enable a function.
Electromechanical Bypass (E... Option Panel Operating Instructions
MG14I102 - VLT
®
is a registered Danfoss trademark 35
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