RS-232 Modus
®
-RTU Serial Communications. Allows remote
computer to read and write all control parameters.
232
3
GETTING STARTED
1. Install the control as described on page 4.
2. Wire the control following the instructions on pages 5 through 7. Page 5 contains basic
wiring for the control. If using the Series MPC’s transmitter power supply follow the additional
directions on page 6. Wiring instructions for the 232 and 485 series communication options
is included on page 7.
3. Familiarize yourself with the front key pad functions and read the menu structure prior to
starting the programming process. A programming chart with the menu structure and spaces
to write your programming values is included on pages 26 through 28. This chart can be a
helpful tool to save time in programming. For further assistance programming examples are
included on pages 28 through 31.
MODEL IDENTIFICATION
Model MPC -
Options
Options:
485
RS-485 Modbus
®
-RTU Serial Communications. Allows remote
computer to read and write all control parameters.
RV
Analog retransmission of input, 2 to 10 VDC.
INST
Moun
or vib
in an
Selec
debu
From
be ag
From
one h
are c
Input Ranges
Process Input Types
The 0 to 20 mADC, 4 to 20 mADC, 0 to 10 VDC, and 2 to 10 VDC inputs are fully scalable
from a minimum of 100 count span placed anywhere within the range of
-1999 to +9999. Decimal point position is adjustable from the zero place (9999), tenths
(999.9), hundredths (99.99), or thousandths (9.999).
L-20:L-20 9/30/10 11:08 AM Page 3
