Comen N10 - Page 267

III-1
Appendix III System Alarm Messages
Here we list some of the most important physiological and technical alarm messages.
If the problem still exists after you implement the relevant solution provided below, please contact our maintenance
engineers.
Technical alarm types: A fully clearable, B the alarm sound and light are clearable or C Not clearable.
The level of each technical alarm is not adjustable (Except for ECG and SpO
2
).
1) Physiological Alarm Messages:
1.1) General Physiological Alarm
Alarm Message
Alarm Level
Cause
Solution
XX Too High
Configurable for
High and Med
alarms
The corresponding measured
parameter value exceeds the
alarm upper limit.
Check the patient's condition,
and confirm that the patient type
and alarm limits are appropriate
to the patient.
XX Too Low
Configurable for
High and Med
alarms
The corresponding measured
parameter value goes below
the alarm lower limit.
Note: “XX” represents the label of physiological parameter such as HR, ST-I, ST-II, ST-III, ST-aVR, ST-aVL, ST-aVF, ST-
V1, ST-V2, ST-V3, ST-V4, ST-V5, ST-V6, RR, T1, T2, △T, SpO2, PR, etc.
1.2) Arrhythmia Alarm
Alarm Message
Alarm Level
Cause
Solution
Asystole
High
The patient develops an
arrhythmia.
Check the patient’s condition,
electrodes, power cables and
lead wires.
V-Fib/V-Tach
High
V-Tach
High
Extreme Tachy
High
Extreme Brady
High
Vent Brady
High
R on T
Med
Bigeminy
Med
Trigeminy
Med
Brady
Med
Tachy
Med
PVCs/min Too High
Med
Multiform PVC
Med
Nonsus V-Tach
Med