HCS User Manual
41
COSMOS
®
Open Collector Output
The Optically-coupled Open Collector Output (White wire) will be
pulled low when the EVSE power contactor is energized and is returned
High/Low or High/Off input terminal of the ClipperCreek CS series
Management 1 of another ClipperCreek HCS equipped with the
COSMOS
®
interface as shown in Table 6.
seconds after the vehicle stops charging.
Table 6: COSMOS
®
Open Collector Output
Output Open Collector Output
Color White
Grounded (Logic Low) Charging
Not Grounded (Logic High) Not Charging*
State
Vehicle
State
COSMOS
®
Digital Interface Compatibility
Please contact ClipperCreek for additional information. Refer to
Table 7.
Table 7: COSMOS
®
Digital Interface Compatibility
Compatible w/COSMOS
®
Digital Interface
Product Yes No
Serial Interface X
ChargeGuard
®
X
Share2
®
X
PMD-10 Pedestal
X
Standard Pedestal X
The power-on default condition is
determined by the Digital Interface.
If Serial Communication is lost for a
period of 10 seconds or greater, the
EVSE operation will revert to the
Digital Input Condition. An active
Serial Interface takes precedence
over the Digital Interface.
The COSMOS
®
Digital Interface can
be used in conjunction with the Charge
Guard
®
option. However, if the Serial
Interface connections are being utilized,
then any such functionality is strictly
under the control of the Serial
Communication Controller as built into
the end user application.
Share2
®
utilizes the COSMOS
®
Digital
inputs for a self-managed circuit sharing
scheme and cannot be used with another
external load controller that utilizes the
COSMOS
®
Digital Inputs.
Adaptor Assembly
Adaptor Assembly
Notes
COSMOS
®
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