Installation guide, Ea10 series – Veris Industries EA10 SERIES Install User Manual
Page 9
ZL0102-0A
PAGE 9
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TM
INSTALLATION GUIDE
EA10 SERIES
Start
End
N
R/W
Name
Type
Units
Scale Factor
Contents
Description
40070
40070
1
R
C_SunSpec_DID
uint16
N/A
N/A
403
Uniquely identifies this as a basic SunSpec String
Combiner Modbus register map.
40071
40071
1
R
C_SunSpec_
Length
uint16
Registers
N/A
272
Variable model length block. The value is calculated
according to the SunSpec formuls 16+N*8 , where
16=number of combiner registers, N=number of
combiner inputs, and 8=length of combiner input
block. For the EA10, N is fixed at 32.
40072
40072
1
R
SC_DC_Current_
SF
int16
SF
N/A
Configured
Combined DC current scale factor
40073
40073
1
R
SC_DC_AH_SF
int16
SF
N/A
Configured
Combined DC amp-hour scale factor
40074
40074
1
R
SC_DC_Voltage_
SF
int16
SF
N/A
Configured
DC voltage scale factor
40075
40075
1
R
SC_DC_Current_
Max
uint16
Amps
SC_DC_
Current_SF
Configured
Maximum DC Current Rating for the combiner
40076
40076
1
R
SC_Num_Inputs
uint16
N/A
N/A
Configured
(N) Number of string inputs to this combiner. This
register must be supported but may have a zero
value.
40077
40078
2
R
SC_Event
uint32
Bitfield
N/A
SC_EVENT_
SunSpec Combiner event code.
Event Name Flag Value
Description
SC_EVENT_
CURRENT
0x00000008 Current out of
range. Set
threshold in
Sensor LED
Blink Threshold
register.
SC_EVENT_
REVERSED_
POLARITY
0x00002000 Reversed polarity
detected
SC_EVENT_
COMM_
ERROR
0x00008000 Subsystem
Communication
Error
40079
40080
2
R
SC_Event_Vendor uint32
Bitfield
N/A
SC_EVENT_
EA10 specific event code.
Event Name Flag Value
Description
SC_EVENT_
LED_
GREEN
0x00000001 Positive current.
Green LED on.
Set threshold in
register 40359.
SC_ EVENT_
LED_RED
0x00000002 Negative current.
Red LED on. Set
threshold in
register 40359.
SC_ EVENT_
LED_BLINK
0x00000004 Over-range
current. LED
blinking red
or green. Set
threshold in
configuration
register 40358.
Unused
0xFFFFFFF8 N/A