Data Sheet for Product

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Siemens Climatix Extension Modules ECV2 CB1N3944en
Smart Infrastructure 2021-02-16
The status of the BSP LED is defined as below:
Mode LED
BSP upgrade mode in progress
Per second flashing between red and
green.
Application not loaded
Orange flashing with 50 ms on and
1000 ms off
Application loaded but not running or
BSP Upgrade mode active
Orange
Application running Green
BSP error (software error) Red flashing with 2 Hz
Hardware error Red
Fail safe mode (in case that the BSP
upgrade was interrupted) *
Orange with Red flashing every second
for 500 ms
* The upgrade mode must be activated again by starting the controller with pressed
service button.
This LED indicates the status of the communication with the controller.
Mode LED
Communication running but parameter
from the application wrong or missing,
or the calibration from the factory not
correct
Orange
Communication running, IO working Green
Communication down Red
In addition to the standard LED, the stepper has two LEDs for each motor which
show the status of the motor.
Status Open LED Close LED
Motor not moving in this
direction
OFF OFF
Valve is moving to the fail safe
position in case of power
fail (only for UPS versions)
OFF OFF
Motor full open if referenced ON OFF
Valve is closing OFF
Green flashing
250 ms ON/ 250 ms
OFF
Valve is opening
Green flashing
250 ms ON/ 250 ms
OFF
OFF
Valve is moving to the fail safe
position closed
OFF
Green short flashing
50 ms ON/ 450 ms OFF
Valve is moving to the fail safe
position open
Green short flashing
50 ms ON/ 450 ms OFF
OFF
Stepper error (for example,
the diagnostics detected an
error at startup, such as not
connected or shortened coil)
Green short flashing
50 ms ON/ 450 ms OFF
Green short flashing
50 ms ON / 450 ms
OFF
POL98X.00/XXX is a programmable extension module (for programming instruction of
local application see Sapro Online-Help).
In case that a failsafe drive is performed (driver connected and referenced), all outputs
and LEDs are switched off during the fail safe drive! If the position is reached and the
BSP LEDs
BUS
LEDs
ECV closing and
opening LED
s
Note
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