MSA GasGard XL Instrucciones Para El Usuario página 10

2 Description
2.1.12 Channel Status Info LEDs
Each of the eight Control Channels has four LEDs for monitoring unit operating status.
Figure 4 Channel Status Info LEDs
1 The green Power LED:
2 The yellow Status LED:
3 The red Alarm 1 LED:
4 The red Alarm 2 LED:
2.1.13 Unit Status Info LEDs
Figure 5 Unit Status Info LEDs
11
Channel is powered and enabled by the system.
• Channel is in a fault condition.
○ Blinking LED (0.5 Hz):
Channel is disabled.
• First alarm level is reached. It further indicates the specific status:
○ 4 Hz blinking:
First alarm level is reached, but not yet acknowledged
○ Steady:
First alarm level is acknowledged, but still inside alarm range
○ 0.5 Hz blinking:
First alarm is configured as latching. Measured value is out of
alarm level and not yet reset.
• Second alarm level is reached. It further indicates specific status:
○ 4 Hz blinking:
Second alarm level is reached, but not yet acknowledged
○ Steady:
Second alarm is acknowledged, but still inside alarm range
○ 0.5 Hz blinking:
Second alarm is configured as latching. Measured value is out of
alarm level and not yet reset.
GasGard XL US