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11
FIIG
GU
UR
RE 3: D
DPPM R
RSS-44885 CCO
OM
MM
MU
UN
NIICCATTIIO
ON
N IIN
NTTEER
RFFAACCE CCO
ON
NN
NEECCTTIIO
ON
NS
When the DPM device is set as the last device on the long RS-485 bus segment,
the 120
ȍ
bus termination resistor must be connected between the RS-485 (+)
and (-) terminals close (< 6 feet) to this device.
NOTE:
The DPM instrument offers an integrated switchable 120
ȍ
W
ermination resistor between the RS-485 (+) and (-) pins. On
instruments with a local display and joystick interface, the 120
ȍ
termination resistor can be activated (enabled) using General
Settings / Communication Port / RS-485 Termination menu selection.
By default, the instrument is shipped from the factory with the RS-485
Termination mode set to Disabled.
Содержание DPM Series
Страница 104: ...AP PP PE END DI IX I CO OM MP PO ON NE EN NT T D DI IA AG GR RA AM TO OP P C CO OM MP PO ON NE EN NT S SI ID DE E...
Страница 105: ...BO OT TT TO OM C CO OM MP PO ON NE EN NT S SI ID DE E...
Страница 106: ...AP PP PEN ND DI IX X I II I DI IM ME EN NS SI IO ON NA AL L D DR RAW WI IN NG GS...
Страница 107: ......