Basic Documentation

Startup Procedure and Checklist
Document Number 125-1006
Rev. FA, June 18, 2019
BT300 Variable Frequency Drives
Check Terminal Description
Default
Drive Only
C-Bypass
Default
E-Bypass
Installer Notes
1
+10vdc Reference
Output
2
Analog Input 1
signal (+)
3
Analog Input 1
common (-)
4
Analog Input 2
signal (+)
5
Analog Input 2
common (-)
6
24vdc Auxiliary
Output
7 I/O Ground
8 Digital Input 1
9 Digital Input 2 Start Reverse Remote Safety 1
10 Digital Input 3
External Fault
(closure)
Remote Safety 2
11
Digital Input
Common
12
24vdc Auxiliary
Output
13 I/O Ground
14 Digital Input 4 Preset Freq 1 Interlock Feedback
15 Digital Input 5 Preset Freq 2 Overload
16 Digital Input 6 Fault Reset Essential Services
17
Digital Input
Common
18
Analog Output 1
signal (+)
19
Analog Output 1
common (-)
30
24vdc Auxiliary
Input
A
RS-485 common (-
)
B
RS-485 positive
(+)
Check Terminal Description
Default
Drive Only
C-Bypass
Default
E-Bypass
Installer Notes
21 RO1 NC
22 RO1 Common
23 RO1 NO
24 RO2 NC
25 RO2 Common
26 RO2 NO
32 RO3 Common
33 RO3 NO
Place an "X" in the check column if there is a control wire terminaated at the associated block.
Slot A (Digital Inputs, Analog Inputs, Analog Outputs)
Default: Drive Run
Default: Drive Fault
Default: Drive Ready
Slot B (Relay Outputs)
n/a
n/a
n/a
n/a
n/a
n/a
Voltage (0-10vdc)
If current, AI1 dipswitch must be changed.
n/a
n/a
Current (4-20mA)
If voltage, AI2 dipswitch must be changed.
Start Forward
Output Frequency
Current (4-20mA)
If voltage, AO1 dipswitch must be
changed.
n/a
n/a
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