Dräger X-AM 5000, Инструкция по эксплуатации

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17
Configuration
To individually configure an instrument with standard configuration, the
instrument must be connected to a PC via the USB infrared cable (order no.
83 17 409) or the E-Cal system. Dräger CC-Vision PC software is used to
perform the configuration. The Dräger CC Vision PC software can be
downloaded free of charge from the product page of the X-am 5000 at the
following Internet address: www.draeger.com.
– Change configuration: see Technical Manual.
Standard instrument configuration:
NOTICE
Only trained personnel are permitted to make changes to the device
configuration.
Dräger X-am
®
5000
1)
1) X-am
®
is a registered trademark of Dräger.
Bump test mode
2)
2) Different settings can be selected to meet customer requirements on delivery. The current setting
can be checked and changed with the Dräger CC Vision software.
Extended bump test
Fresh-gas adjustment
2) ON
Operating signal
2) 3)
3) A periodic short signal indicates the operating capacity of the instrument. If there is no operating
signal, correct operation cannot be guaranteed.
ON
Switch off
2)
allowed
LEL factor
2)
(ch
4
)
4.4 (vol. %)
(4.4 vol. % corresponds to 100 %LEL)
STEL
2) 4) 5)
(short-term average)
4) STEL: average value of an exposure over a short period, generally 15 minutes.
5) Interpretation only if the sensor is designed for this.
STEL function - disabled
Average value duration = 15 minutes
TWA
2) 5) 6)
(shift average)
6) TWA: shift averages are workplace limit values for generally eight hours per day of exposure for
five days a week during a working life.
TWA function - disabled
Average value duration = 8 hours
Alarm A1
7)
7) Latching and acknowledgement of alarms A1 and A2 can be configured with the Dräger CC Vision
PC software.
can be acknowledged, non-latching, pre-alarm,
rising flank
Alarm A1 at O
2
sensor
7)
cannot be acknowledged, latching, like main
alarm, falling flank
Alarm A2
7)
cannot be acknowledged, latching, main alarm,
rising flank
Instrument settings
The following parameters can be changed on an instrument:
Sensor settings
The following parameters can be changed on the sensors:
Name Range
Password Numerical range (3-digit)
Operating signal LED
1)
1) At least one of the two operating signals must be switched on.
Yes/No
Horn operating signal
1) Yes/No
Switch-off mode "switch-off allowed" or
"switch-off prohibited" or
"switch-off prohibited at A2"
Shift length (TWA)
2)
2) Corresponds to averaging time and is used to calculate the TWA exposure value.
60 - 14400 (in minutes)
(Setting for exposure alarm)
Short-term exposure level (STEL)
3)
4)
3) Interpretation only if the sensor is designed for this.
4) Corresponds to averaging time and is used to calculate the STEL exposure value.
0 - 15 (in minutes)
(Setting for exposure alarm)
Name Range
Alarm threshold A1 (in measuring
unit) 0 - A2
Alarm threshold A2 (in measuring
unit) A1 – measuring range end value
Interpretation type
1)
1) Interpretation only if the sensor is designed for this.
Inactive, TWA, STEL, TWA+STEL
Alarm threshold STEL
(in measuring unit)
1)
0 – measuring range end value
Alarm threshold TWA
(in measuring unit)
1)
0 – measuring range end value