© 2008 Siemens Energy & Automation, Inc. All Rights Reserved.
PMCM-9340D-0208 ACCESS 9340 and 9360 Meters
2/2008 Chapter 6—Basic Alarms
EN–83
25 Over THD of Voltage Phase A–N Over THD Van 1207 Tenths %
26 Over THD of Voltage Phase B–N Over THD Vbn 1208 Tenths %
27 Over THD of Voltage Phase C–N Over THD Vcn 1209 Tenths %
28 Over THD of Voltage Phase A–B Over THD Vab 1211 Tenths %
29 Over THD of Voltage Phase B–C Over THD Vbc 1212 Tenths %
30 Over THD of Voltage Phase C–A Over THD Vca 1213 Tenths %
31 Over kVA Demand Over kVA Dmd 2181
32 Over kW Total Over kW Total 1143
33 Over kVA Total Over kVA Total 1151
34-40 Reserved for custom alarms. — — — — —
Digital
01
End of incremental energy
interval
End Inc Enr Int N/A — — 070
02 End of power demand interval End Dmd Int N/A — — 070
03 Power up/Reset Pwr Up/Reset N/A — — 070
04 Digital Input OFF/ON DIG IN S02 2 — — 060
05-12 Reserved for custom alarms — — — — —
Table 6–4: List of Default Basic Alarms by Alarm Number
Alarm
Number
Alarm Description
Abbreviated
Display Name
Test
Register
Units
Scale
Group
➀
Alarm
Type
➁
➀ Scale groups are described in Table 6–2 on page 80.
➁ Alarm types are described in Table 6–5 on page 83.
Table 6–5: Alarm Types
Type Description Operation
Standard Speed
010 Over Value Alarm
If the test register value exceeds the setpoint long enough to satisfy the
pickup delay period, the alarm condition will be true. When the value in
the test register falls below the dropout setpoint long enough to satisfy
the dropout delay period, the alarm will dropout. Pickup and dropout
setpoints are positive, delays are in seconds.
011 Over Power Alarm
If the absolute value in the test register exceeds the setpoint long
enough to satisfy the pickup delay period, the alarm condition will be
true. When absolute the value in the test register falls below the dropout
setpoint long enough to satisfy the dropout delay period, the alarm will
dropout. Pickup and dropout setpoints are positive, delays are in
seconds.
012 Over Reverse Power Alarm
If the absolute value in the test register exceeds the setpoint long
enough to satisfy the pickup delay period, the alarm condition will be
true. When absolute the value in the test register falls below the dropout
setpoint long enough to satisfy the dropout delay period, the alarm will
dropout. This alarm will only hold true for reverse power conditions.
Positive power values will not cause the alarm to occur. Pickup and
dropout setpoints are positive, delays are in seconds.
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