Operating Instructions

Chapter 4 - Parameters and Menu Structure
Parameters (M3)
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Siemens Industry, Inc.
Siemens BT300 HVAC Drive
DPD01809
Smart Infrastructure
2019-05-29
The digital inputs settings are presented in the following table:
Table 31: Digital Inputs Settings.
Structure
Parameter
Default
ID
Description
P3.5.1.1
Ctrl Signal 1 A
(Start Forward)
DigIN SlotA.1
403
Defines the location for selection of Control Signal 1 A as defined
by I/O A Logic (P3.2.6) [Start Forward]
Possible settings are as follows:
TimeChannel.#
DigIN Slot0.#
DigIN SlotA.#
DigIN SlotC.#
DigIN SlotD.#
DigIN SlotE.#
Where # is the channel number or occurrence number.
NOTE: Slot C, D, and E available if option cards are installed and
contain Digital Input type objects.
P3.5.1.2
Ctrl Signal 2 A
(Start Reverse)
DigIN SlotA.2
404
Defines the location for selection of Control Signal 2 A as defined
by I/O A Logic (P3.2.6) [Start Reverse].
Possible settings are the same as Ctrl Signal 1 A (P3.5.1.1).
P3.5.1.3
Ctrl Signal 1 B
(Start Forward)
DigIN Slot0.1
423
Defines the location for selection of Control Signal 1 B as defined
by I/O B Logic (P3.2.7) [Start Forward].
Possible settings are the same as Ctrl Signal 1 A (P3.5.1.1).
P3.5.1.4
Ctrl Signal 2 B
(Start Reverse)
DigIN Slot0.1
424
Defines the location for selection of Control Signal 2 B as defined
by I/O B Logic (P3.2.7) [Start Reverse].
Possible settings are the same as Ctrl Signal 1 A (P3.5.1.1).
P3.5.1.5
I/O B Ctrl Force
DigIN Slot0.1
425
Defines the location to determine when I/O B Logic (P3.2.7)
should be followed.
Open Contact = I/O A Logic (P3.2.6) is followed.
Contact Closure = I/O B Logic (P3.2.7) is followed.
P3.5.1.6
I/O B Ref Force
DigIN Slot0.1
343
Defines the location to determine when I/O B Ctrl Ref (P3.3.4)
should be followed.
Open Contact = I/O A Ctrl Ref (P3.3.3) is followed.
Contact Closure = I/O B Ctrl Ref (P3.3.4) is followed.
P3.5.1.7
Ext Fault Close
DigIN SlotA.3
405
Defines the location to monitor to generate response to External
Fault (P3.9.2) on contact closure.
Open Contact = OK
Contact Closure = External Fault Active
P3.5.1.8
Ext Fault Open
DigIN Slot0.2
406
Defines the location to monitor to generate response to External
Fault (P3.9.2) on contact open.
Open Contact = External Fault Active
Contact Closure = OK
P3.5.1.9
Fault Reset Close
DigIN SlotA.6
414
Defines the location of fault reset on contact closure (rising
edge).
Contact Closure = Reset
P3.5.1.10
Fault Reset Open
DigIN Slot0.1
213
Defines the location of fault reset on open contact (falling edge).
Open Contact = Reset
P3.5.1.11
Run Enable
DigIN Slot0.2
407
Defines the location of the run enable.
Open Contact = Disabled = NOT READY
Contact Closure = Enabled = READY
The VFD is stopped according to the Stop Function (P3.2.5).
NOTE: When fieldbus is used, refer to FB Run Enable (P3.6.9).