Sens MicroGenius S2 - Extended Status Bit Definition

SENS MicroGenius S2/S4 Technical Manual
55
Bit Address
Name
Description
8
0x08
Alarm Invalid Settings
Charger disabled because jumper setting is not correct
9 0x09 Alarm J1939 Inactive
J1939 enabled, but no bus access (did not obtain an
address)
10
0x0A
Alarm Thermal Foldback
Available output is reduced because of high temperature
11
0x0B
Alarm No Temperature Probe
Battery temperature probe is not connected
12 0x0C Alarm Current Limiting
Operating in current limit mode (below output voltage set
point)
13
0x0D
Alarm Ground Fault Positive
Ground fault alarm enabled and positive ground detected
14 0x0E Alarm Low Current
Low current alarm enabled and output below alarm
threshold
15
0x0F
Alarm Load Share Fault
Charger fails to provide its share of the output current
16 0x10 Alarm J1939 Inactive
J1939 enabled, but no bus access (did not obtain an
address)
17
0x11
Alarm MODbus inactive
MODbus enabled, but no network activity detected
18
0x12
Alarm SENSbus Inactive
Display board is not receiving any charger data
19 0x13 Alarm Battery On Discharge
Battery in range where discharge occurs (below open
circuit voltage)
20
0x14
Alarm Battery End Discharge
Battery voltage below safe discharge range threshold
21
0x15
Alarm Ground Fault Negative
Ground fault alarm enabled and negative ground detected
22
0x16
Alarm DC Negative Open
Charger disabled because common negative lead is open
23
0x17
Alarm Spare 23
Spare bit, available for future use, reads false (Off, 0)
24
0x18
Alarm Spare 24
Spare bit, available for future use, reads false (Off, 0)
25 0x19 Alarm Load Disconnect
Load relay open: set at "end discharge", clear when not "on
discharge"
26 0x1A Alarm Individual Unit Fault
Alarm flag 32-54 active for one, but not all, chargers in any
Output
27
0x1B
Alarm Battery Check
Battery check failed
28
0x1C
Alarm Circuit Breaker
Circuit breaker monitor contacts are active (if present)
29
0x1D
Alarm Surge Arrestor
Surge arrestor monitor contacts are active (if present)
30
0x1E
Alarm Load Relay Control
Enable load control relay (if present)
31
0x1F
Alarm Vent Fan Control
Enable battery vent fan (if present)
11.5. Extended Status Bit Definition
Bit Address
Name Description
Decimal
Hex
0
0x00
Output Idle
Charger output is disabled
1 0x01 Slave Mode
Charger operating in slave mode (should not occur on
system displays)
2
0x02
Helix Float Charge
Charger operating in Helix float state
3
0x03
Float Charge
Charger operating in float state
4
0x04
Helix Refresh Charge
Charger operating in Helix refresh state
5
0x05
Automatic Boost Charge
Charger operating in automatic boost state
6
0x06
Timed Boost Charge
Charger operating in timed (manual) boost state
7
0x07
Periodic Boost Charge
Charger operating in scheduled (periodic) boost state
8
0x08
Battery Check Active
Battery check cycle in progress
9
0x09
Commissioning Charge
Charger operating in commissioning charge state
10
0x0A
Spare Bit 10
Not used, reads false (Off, 0)
11
0x0B
Spare Bit 11
Not used, reads false (Off, 0)
12
0x0C
Spare Bit 12
Not used, reads false (Off, 0)
13
0x0D
Spare Bit 13
Not used, reads false (Off, 0)
14
0x0E
Spare Bit 14
Not used, reads false (Off, 0)
15
0x0F
Spare Bit 15
Not used, reads false (Off, 0)
16
0x10
Spare Bit 16
Not used, reads false (Off, 0)