Sens MicroGenius S2, Installation & Operation Manual

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SENS MicroGenius S2/S4 Technical Manual
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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)