MSA TG5000, Руководство по эксплуатации

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Operation
Swap Delay
Swap Delay allows the user a brief window to change an XCell sensor without the device going
into a fault condition. Once a sensor is disconnected from the transmitter, the user will have
2 minutes to reconnect a sensor. During this time, the device analog output will go to its Mainte-
nance level. If a sensor is reconnected or replaced during the 2-minute window, the new sensor’s
countdown sequence will begin, and the analog output will remain at the Maintenance level. After
the sensor countdown is complete, the analog output will return to reporting a live gas reading. If
a sensor is not reconnected after the 2-minute window, the TG5000 will enter a “Sensor
Missing” fault condition. All XCell Sensors have SafeSwap and do not need to be disconnected
from power while changing sensors. For more details on how to change sensors, see section 6.2.
Swap Delay is enabled on all TG5000 transmitters by default.
NOTICE
The transition to maintenance mode during the 2-minute Swap Delay window and sensor count-
down will not trigger the Fault Relay. The Fault Relay will only be triggered when the device enters
a fault condition.
To enable or disable Swap Delay:
(1) Scroll to Settings.
(2) Select Instrument.
(3) Scroll and select Swap Delay.
(4) Select Enabled or Disabled.
(5) Select Save.
Time and Date Setup
Time and date are set at the factory in GMT. When selected, the current date is displayed. Select
Change to edit date and time. The user must save to move onto the next date setting. The Min/
Max/Average settings are driven by the date and time and should be changed to local time for data
accuracy.
To change Time and Date:
(1) Scroll to Settings.
(2) Select Instrument.
(3) Scroll and select Set Date.
(4) Scroll and Select Change.
(5) Select Year and Save.
(6) Select Month and Save.
(7) Select Day and Save.
(8) Set Time and Save.
You can also use the X/S connect app to sync time and date with a mobile device.
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