Alerts

Alerts are messages generated during mining that often serve as a notice or warning that a certain threshold or event occurred. Each alert contains a severity, a time, and a specific message.

MOMA Alerts

General Error Check

• Alert ID: 1
• Severity: Notice
• Description: Grep message log for "Error"

MAIF APV Comm

• Alert ID: 2
• Severity: Warning
• Description: Grep message log for "ldi: error"

Spacewire Comm Error

• Alert ID: 3
• Severity: Warning/Notice
• Description: Spacewire Parity (HK 522) > 0 or Spacewire Disconnect (HK 523) > 0 after 30sec

MOMA Safe Event

• Alert ID: 4
• Severity: Notice
• Description: HK 507 MAX, MOMA_STATUS_SAFE > 0 at any time during a TID

WRP Too Fast

• Alert ID: 5
• Severity: Notice
• Description: PWM Speed - HK 832 MAX > 103000

WRP Failed To Start

• Alert ID: 6
• Severity: Warning
• Description: PWM Speed - HK 832, MAX > 1000 and < 99000 RPM

WRP Pressure Spike

• Alert ID: 7
• Severity: Warning
• Description: HK 830, MOT_SUP_IMON, MAX > 1.1A

Dark Counts

• Alert ID: 8
• Severity: Warning
• Description: HK 252 SCAN_TELEM_DAC_ID = 20000 AND HK 253 SCAN_TELEM_DAC_VAL > 5

Laser Burst Energy Variation

• Alert ID: 9
• Severity: Info
• Description: Std. Dev. of burst pulse energy is > 5.0

Laser Pulses Mismatch

• Alert ID: 10
• Severity: Notice
• Description: Main Pulses != # of Pulses in Burst

Unknown SEB sequences

• Alert ID: 11
• Severity: Notice
• Description: Scan type is LDI or EI, and SEB packet sequence count == 0

Filament VMON Pegged

• Alert ID: 12
• Severity: Warning
• Description: Anytime Filament VMON HK is > 4.9

Expected Pulse Count Mismatch

• Alert ID: 13
• Severity: Warning
• Description: HKID 1050 (PLS_SUBPKT_CNT) != (pkt.length() - 4 / 16)

Gap in Scans

• Alert ID: 14
• Severity: Warning
• Description: Bin Delta between Science packets is > 100

Old Packet Format

• Alert ID: 15
• Severity: Info
• Description: Scan Packet Version Number != 2 (c_scan.science_data_pkt_version())

Missing Scan Status Packets

• Alert ID: 16
• Severity: Warning
• Description: Number of Scan Status Packets != Number of Scans in Summed Packet | Disable for Dark Counts

Dropped Packets

• Alert ID: 17
• Severity: Warning
• Description: Dropped packets are detected by gaps in the packets' sequence numbers.

Both EMs On

• Alert ID: 18
• Severity: Warning
• Description: Both Electron Multipliers are on at the same time

Sub-system Communication Errors

• Alert ID: 19
• Severity: Warning
• Description: Communication errors between any of the sub-systems (MAIF, SEB, GC, LASER) as reported by the CDH/FSW.