Baker Hughes Druck DPI 880, Инструкция по эксплуатации

Страница: 8 / 168

Copyright 2005 Baker Hughes Company.
4 | DPI880 Instruction Manual–English
If you attach a Universal Measurement Module (UMM) to
the communications port (Figure A1 - Item 9), the task
selection menu shows the applicable IDOS options.
Make the necessary selections from each area (

and

).
One task is permitted in each area.
Note: Use the Dual Function area (

) to do two operations
at the same time. If the area

selection is not necessary,
set this area to off (

). This saves the battery power.
1.7 Set Up the Settings
When the task is set up (Table 2 & Table 3), use the
Settings menu to adjust the input and/or output operation.
If there is additional data for a menu option, select Settings
(

) to see the values that are set up. If necessary, adjust
the values.
Task selection menu: 6
Display:
mA output
(Table 2 & Table 3)
Sk1 = Edit
Sk2 = Settings
Table 2: Menu Options - Task Selections (Dual
Function, Area

)
Options
(If applicable) Description
Input measurement tasks:
mA Measure ±55 mA
V Measure ±30 V
mV Measure ±120 mV
Hz Measure the frequency (Units: Table 4)
RTD Measure RTD temperature
Ω Measure RTD resistance or Ω
TC Measure thermocouple temperature OR mV
Only when an IDOS UMM is attached. An IDOS
measurement task.
Output tasks:
mA Supply 0 to 24 mA
V Supply 0 to 12 V
mV Supply 0 to 120 mV
Hz Supply an output frequency (Units: Table 4)
RTD Simulate RTD temperature
Ω Simulate RTD resistance or Ω
TC Simulate thermocouple temperature OR mV
Table 3: Menu Options - Task Selections (Area

)
Options
(If applicable) Description
White button = A Dual Function is set.
Black button = Dual Function, area

is set to off.
Input measurement tasks:
mA Measure ±55 mA
V Measure ±30 V
mA/24V Measure ±55 mA (24V loop power is on)
A switch test.
Only when an IDOS UMM is attached. An IDOS
measurement task.
1
2
MENU
OK
0.000
Sk2 Sk1
24mA
1
2
TC
mA +
3W
MAX 30V
COM
V
Hz
mA -
4W
RTD
30V MAX
Vin
24Vo
mA
-mA (24Vo)+
Display: Task
mA + IDOS
1
Settings selection
(If applicable)
2 3



Sk1 = Start/Stop
Sk2 = Settings
Menu:
Settings
4A 5A
Display:
… units
6A 7A




(Table 4) (Table 4) [

]
Menu:
Settings
4B 5B


(Table 5) [

]
Table 4: Menu Options - Settings (Input)
Options
(If applicable) Description
… Units
Pressure Units (UPM only). If you select an
IDOS task (Table 2 & Table 3). Select one of the
fixed units of measurement (psi, mbar …).
Temperature Units (RTD or TC only). To select
the temperature units (°C or °F).
Frequency Units (Hz only). To select one of
these units:
Hz: Range < 1000
Hz
kHz: Range 0 to 50 kHz
counts/minute (cpm)
counts/hour (cph)
…
(TC only). Change the measurement operation:
Temperature to mV OR
mV to Temperature
CJ …
(TC only). To select the type of cold junction (CJ)
compensation.
Automatic: The instrument monitors the CJ
temperature and applies the necessary CJ
compensation.
Manual: Measure the CJ temperature and set
the applicable value. The instrument uses this
value to apply the necessary CJ compensation.
0.000
Sk2 Sk1
24mA
0.0
10bar g
IDOS
mA
MENU
OK
… Units
MENU
OK
bar
Pa
MENU
OK
Sk2
MENU
OK