M2LR
P. 2 / 6
EM-5057-A Rev.2
When you program the transmitter module, two configura-
tion modes are available: Field Configuration using DIP SW
/ control buttons, and PC Software.
The internal DIP switches are used to configure input and
output type. Once the module is configured, precise ranges
are set up with the front control buttons using a simula-
tor connected to the input terminals and a multimeter con-
nected to the output terminals as a reference.
The calibrated input and output ranges are stored in the in-
ternal memory. The module reads the DIP-switch-calibrat-
ed configuration only once after the power supply is turned
on. Set the switches with the power supply removed.
Selectable I/O type and ranges are listed in Table 6 and 7.
■
DIP SW CONFIGURATION MODE
Turn the SW2-8 OFF to enable the DIP SW (Field Configu-
ration) mode as shown in Table 1.
See Table 2 to configure the input and Table 4 for the out-
put.
■
PC CONFIGURATION MODE
Turn the SW2-8 ON to enable the PC Configuration mode as
shown in Table 1. All programmable features can be set up
on a PC regardless of other DIP SW setting except that the
output type must be selected with the DIP SW1-1 through
SW1-4 (See Table 5).
For detailed information on the PC configuration, refer to
the M2LRCFG instruction manual.
EXTERNAL VIEWS
1 2 3 4 5 6 7 8
OFF
ON
OFF
ON
1 2 3 4
SW2
SW1
Configuration DIP SW
■
FRONT VIEW
■
SIDE VIEW
Configurator Jack
DOWN Button
UP Button
MODE Button
LED3 (LD3)
LED2 (LD2)
LED1 (LD1)
CONFIGURATION MODE & DIP SW SETTINGS
■
CONFIGURATION MODE (SW2)
Table 1
MODE
SW2-8
DIP SW
OFF
Configuration mode can be
PC (*)
ON
confirmed with the front LED.
(*) Factory setting
■
INPUT TYPE (SW2)
Table 2
INPUT
SW2-7
SW2-6
SW2-5
JPt 100
(JIS ’89)
OFF
OFF
OFF
Pt 100
(JIS ’89)
ON
OFF
OFF
Pt 100
(JIS ’97, IEC)
OFF
ON
OFF
Pt 50Ω
(JIS ’81)
ON
ON
OFF
Pt 1000
OFF
OFF
ON
Cu 10 @25°C
ON
OFF
ON
User’s table
ON
ON
ON
■
BURNOUT (SW2)
Table 3
BURNOUT
SW2-1
SW2-2
No burnout
OFF
OFF
Upscale (*)
OFF
ON
Downscale
ON
ON
(*) Factory setting
■
OUTPUT TYPE (SW2 & 1)
Table 4
OUTPUT
SW2-4 SW2-3 SW1-4 SW1-3 SW1-2 SW1-1
0 – 20mA
OFF OFF OFF ON OFF OFF
-2.5 – +2.5V
OFF ON
ON OFF OFF ON
-10 – +10V
ON OFF ON OFF ON OFF
■
OUTPUT TYPE / PC CONFIG (SW1)
Table 5
OUTPUT
SW1-4
SW1-3
SW1-2
SW1-1
0 – 20mA
OFF
ON
OFF
OFF
-2.5 – +2.5V
ON
OFF
OFF
ON
-10 – +10V
ON
OFF
ON
OFF
