M-system M1EXS-2 User manual

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-5986-B Rev.2 P. 1 / 24
OPERATING MANUAL
SELF-SYNCH TRANSMITTER
(2 channel, PC programmable) MODEL M1EXS-2
CONTENTS
BEFORE USE ............................................................................................................... 2
POINTS OF CAUTION...................................................................................................... 2
COMPONENT IDENTIFICATION .......................................................................................... 3
INSTALLATION ............................................................................................................. 3
TERMINAL CONNECTIONS ............................................................................................... 4
EXTERNAL VIEWS ......................................................................................................... 5
SCREEN DISPLAY.......................................................................................................... 6
PROGRAMMING ........................................................................................................... 7
ERROR MESSAGES...................................................................................................... 23
WIRING INSTRUCTIONS FOR BASE................................................................................... 23
CHECKING ................................................................................................................ 23
MAINTENANCE ........................................................................................................... 24
LIGHTNING SURGE PROTECTION ..................................................................................... 24

M1EXS-2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-5986-B Rev.2 P. 2 / 24
BEFORE USE ....
Thank you for choosing M-System. Before use, please check
contents of the package you received as outlined below.
If you have any problems or questions with the product,
please contact M-System’s Sales Office or representatives.
■PACKAGE INCLUDES:
Self-synch transmitter (body).............................................(1)
■MODEL NO.
Confirm Model No. marking on the product to be exactly
what you ordered.
■OPERATING MANUAL
This manual describes detailed operation regarding set-
tings.
The M1EXS-2 is programmable using a PC. For detailed
information on the PC configuration, refer to the M1ECFG
users manual (EM-5981).
The M1ECFG Configurator Software is downloadable at M-
System’s web site: http://www.m-system.co.jp
POINTS OF CAUTION
■CONFORMITY WITH EU DIRECTIVES
• This equipment is suitable for Pollution Degree 2 and In-
stallation Category II (transient voltage 2500V). Rein-
forced insulation (signal input or output to power input:
300V) and basic insulation (signal input to output: 300V)
are maintained. Prior to installation, check that the insu-
lation class of this unit satisfies the system requirements.
• Altitude up to 2000 meters.
• The equipment must be mounted inside a panel.
• The equipment must be installed such that appropriate
clearance and creepage distances are maintained to con-
form to CE requirements. Failure to observe these re-
quirements may invalidate the CE conformance.
• The actual installation environments such as panel con-
figurations, connected devices, connected wires, may af-
fect the protection level of this unit when it is integrated
in a panel system. The user may have to review the CE
requirements in regard to the whole system and employ
additional protective measures to ensure the CE conform-
ity.
• Install lightning surge protectors for those wires connect-
ed to remote locations.
■POWER INPUT RATING & OPERATIONAL RANGE
• Locate the power input rating marked on the product and
confirm its operational range as indicated below:
100 – 120V AC rating: 85 – 132V, 47 – 66 Hz, ≤ 7VA
■GENERAL PRECAUTIONS
• Before you remove the unit from its base or mount it, turn
off the power supply and input signal for safety.
■ENVIRONMENT
• Indoor use.
• When heavy dust or metal particles are present in the
air, install the unit inside proper housing with sufficient
ventilation.
• Do not install the unit where it is subjected to continuous
vibration. Do not subject the unit to physical impact.
• Environmental temperature must be within -5 to +55°C
(23 to 131°F) with relative humidity within 10 to 85% RH
in order to ensure adequate life span and operation.
• Be sure that the ventilation slits are not covered with ca-
bles, etc.
■WIRING
• Do not install cables close to noise sources (relay drive
cable, high frequency line, etc.).
• Do not bind these cables together with those in which
noises are present. Do not install them in the same duct.
■AND ....
• The unit is designed to function as soon as power is sup-
plied, however, a warm up for 10 minutes is required for
satisfying complete performance described in the data
sheet.
• With voltage output, do not leave the output terminals
shortcircuited for a long time. The unit is designed to
endure it without breakdown, however, it may shorten ap-
propriate life duration.

M1EXS-2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-5986-B Rev.2 P. 3 / 24
COMPONENT IDENTIFICATION
Body
Lockslider
Connection Diagram
(Side)
Base (M1E-BS2)
Specifications
Display
Front Buttons
*Base is not included in the package.
■TERMINAL ASSIGNMENTS
5
10
1
67
234
89
15
20
11
16 17
12 13 14
18 19
No. FUNCTION No. FUNCTION
1 Unused 11 Ch1 Output +
2 Unused 12 Ch1 Output –
3 Ch1 Self-synch input S1 13 Unused
4 Ch1 Self-synch input S2 14 Ch2 Output +
5 Ch1 Self-synch input S3 15 Ch2 Output –
6 Unused 16 Unused
7 Unused 17 Unused
8 Ch2 Self-synch input S1 18 Unused
9 Ch2 Self-synch input S2 19 Power U
10 Ch2 Self-synch input S3 20 Power V
INSTALLATION
Pulling out the base while pushing the lockslider on the top of the unit enables to remove the base from the unit (base is not
included in the package).
■DIN RAIL MOUNTING (SIDE)
• Mounting the unit
A)Hang the upper hook at the rear side of unit on the DIN
rail.
B)Push the lower part of the unit in the direction of the ar-
row until the unit is firmly fixed to the DIN rail.
A
B
• Removing the unit
A)Push down the DIN rail adaptor using a minus screw-
driver.
B)Pull out the lower part of the unit.
C)Remove the upper part from the DIN rail.
A
BC
■WALL MOUNTING
Referring to “MOUNTING REQUIREMENTS unit: mm (inch)” on page 4, pull out the upper and lower sliders of the unit
and fix them with M4 screws (Torque: 1.4 N·m).

M1EXS-2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-5986-B Rev.2 P. 4 / 24
TERMINAL CONNECTIONS
Connect the unit as in the diagram below or refer to the connection diagram on the side of the unit.
■EXTERNAL DIMENSIONS unit: mm (inch)
125 (4.92)
36 (1.42)
89 (3.50)
5(.20) 5(.20)
7 (.28)
7 (.28)
45 (1.77) [4 (.16)]
DIN RAIL
35mm wide
1 2 3 4 5
678 9
10
11 12 13 14 15
16 17 18 19 20
*Base is not included in the package.
■MOUNTING REQUIREMENTS unit: mm (inch)
99 (3.90)
2–M4 SCREW
* Mounting requirements for base.
■CONNECTION DIAGRAM
5
8
9
10
19
20
11
12
14
15
JACK
3
4
U
V
S3
S2
S1
R1
R2
S3
S2
S1
R1
R2
CONFIGURATOR
POWER
*1
*1
*2
*2
CH1
SELF-
SYNCH
CH2
SELF-
SYNCH
+
−
Ch1 OUTPUT
+
−
Ch2 OUTPUT
*1. The input engineering unit value increases when the self-synch ro-
tates clockwise. For changing the operation to counterclockwise
and increase, set the ITEM 08, 108 'Rotating direction' to CCW.
*2. The power input of the unit has polarity. Be sure that the connec-
tion for R1 and R2 of the self-synch.

M1EXS-2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
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EM-5986-B Rev.2 P. 5 / 24
EXTERNAL VIEWS
Mode Button Set Button
Display
Configurator Jack
Up Button Down Button
COMPONENT FUNCTION
Display Indicates present values, setting values and abnormal information. Two types of present values at up-
per and lower are displayed by setting.
Mode button Used to shift from measuring mode to each setting mode. Destination to shift is changed by the time
pressing and holding the button. Used to return from each setting mode to measuring mode (press and
hold for 2 sec. or more).
Set button Used to change setting value of setting parameter. When at setting changeable state, used to enter
(save) the setting value. Used to move on through digits of setting value at setting changeable state.
Up button Used to shift through setting parameter, and to increase or select setting value.
Down button Used to shift through setting parameter, and to decrease or select setting value.
Configurator Jack Used to configure with M1E configurator software (model: M1ECFG). At the same time, set the lockout
setting of the unit to ‘lock’.

M1EXS-2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-5986-B Rev.2 P. 6 / 24
SCREEN DISPLAY
■DISPLAY IN MEASURING MODE
• Double tiered display
The unit can select and display any two items out of input
engineering value of each channel, input scaling value, %
value*, output engineering value, and output scaling value.
* Percent value for input.
Ch1 INPUT (SC)
L / min
12.34
50.00
Ch1 PERCENT
%
Item name
Value
Unit
Item name
Value
Unit
Upper
Lower
• Single tiered display
When displayed item is one, it is available to show big char-
acters in single tiered display.
Ch1 INPUT
deg
20.00
Item name
Value
Unit
Refer to the Display setting of the Advanced mode for set-
tings.
■DISPLAY IN EACH SETTING MODE
For each setting, current values of setting parameter, ITEM
number and setting value are indicated. During setting,
‘(Setting)’ is indicated at the side of ‘DATA’ display.
If the power is mistakenly shut down during setting, set-
ting values are discarded (Return to the value before setting
change). Setting display previously displayed before power
shutdown is indicated at next power up.
Setting parameter
Item number
Setting value
ITEM
14
DATA
0.00
Ch1 0% input
The long setting parameter is indicated by scrolling.
ITEM
14
DATA
0.00
Indicated by scrolling
Ch1 0% input scaling
■DISPLAY TIMEOUT
When there is no operation within the setting time of dis-
play timeout, display is turned off. Pressing Mode, Set, Up
or Down button or occurring error enables to return from
display off. Set ‘0’ to display ‘always on’.

M1EXS-2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-5986-B Rev.2 P. 7 / 24
PROGRAMMING
■SETTING FLOWCHART
POWER ON
Measuring Mode
Hold down Mode button for ≥ 1.5 seconds
Hold down Mode button for ≥ 3 seconds
Hold down Mode button for ≥ 2 seconds
Hold down Mode button for ≥ 4.5 seconds
Hold down Mode button for ≥ 2 seconds
Hold down Mode button for ≥ 6 seconds
Hold down Mode button for ≥ 2 seconds
Hold down Mode button for ≥ 7.5 seconds
Hold down Mode button for ≥ 2 seconds
Hold down Mode button for ≥ 2 seconds
Ch1 Setting Mode
Ch2 Setting Mode
Advanced Mode
Ch1 Linearization Mode
Ch2 Linearization Mode

M1EXS-2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-5986-B Rev.2 P. 8 / 24
■OPERATION IN EACH SETTING MODE
• Basic operation
Mode button: In measuring mode, holding down Mode button for ≥ 1.5 seconds, ≥ 3 seconds, ≥ 4.5 seconds, ≥ 6 seconds
or ≥ 7.5 seconds enables to move on to each setting mode. Holding down Mode button for ≥ 2 seconds at
each setting item display enables to return to measuring mode.
Holding down Mode button for ≥ 2 seconds while changing settings (‘(Setting)’ is displayed next to ‘DATA’)
enables to discard setting value in changing, and to return to the state before change settings (‘(Setting)’
next to ‘DATA’ is off).
Set button: Pressing Set button at each setting parameter enables to blink setting value and changing settings is
ready (‘(Setting)’ is displayed next to ‘DATA’). Pressing Set button while changing settings enables to
save (enter) setting value and change from blinking to on.
Up button: Press Up button to move through setting parameters. Selecting setting value while changing settings,
increasing a setting value to set value. Keeping pressing Up button enables to increase the value con-
tinuously.
Down button: Press Down button to move through setting parameters. Selecting setting value while changing settings,
decreasing a setting value to set value. Keeping pressing Down button enables to decrease the value
continuously.
Note: DO NOT press 2 or more buttons simultaneously.
• Operation of input setting parameter
Angle offset is set by teach.
The present input value is displayed by pressing set button. With input value desired as 0% is entered, pressing set button
again enables to fix the setting.
Angle span sets width used.
Angle for 0% = angle offset, angle for 100% = angle offset + angle span
• Numerical value setting parameter
For Numerical value setting parameter, set values digit by digit. Pressing Set button enables to move blinking digit. Adjust
blinking digit to set numerical value with Up and Down button. Holding down Up or Down Button each digit blinking, which
enable to increase and decrease from most number to least number of numerical value at parameter. Blinking digit moves
from least significant digit with pressing Set button. At most significant digit, pressing Set button again enables to turn on
and determine the setting value. During setting, press and hold Mode button for ≥ 2 seconds to discard the setting value.
ITEM
14
DATA
0
Ch1 0% input
ITEM
14
DATA (Setting) DATA (Setting) DATA (Setting)
Ch1 0% input
ITEM
14
Ch1 0% input
ITEM
14
Ch1 0% input
Set button
Setting first digit Setting fifth digit Setting sixth digit
Set button (save)
Set button Set button
000000 000000000000
• Lockout setting
‘Lockout setting’ is available for the unit. When unlocking the lockout setting, indicate ‘Lockout Setting’ of ‘ITEM 01’ in each
setting mode and set ‘Unlock’. To enable lockout setting again, set ‘Lock’. Even when lockout setting is enabled, it is available
to confirm the each setting value. ‘DATA (Locked)’ is indicated in that case.

M1EXS-2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
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EM-5986-B Rev.2 P. 9 / 24
■CH1 SETTING MODE
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
SetSet
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Up Down
Up Down
Measuring Mode
Lockout Setting
0 % Input Scaling
100 % Input Scaling
Input Decimal Point
Output Range
0 % Output Setting
100 % Output Setting
Loop Test
Up Down
Up Down
Up Down
Up Down
Up Down
Up Down
Up Down
Up Down
Up Down
Up Down
Up Down
Lock / Unlock
Angle Offset
-99999 – 999999
Rotating Direction
Up Down
-99999 – 999999
oooooo /ooooo.o
oooo.oo /ooo.ooo
oo.oooo /o.ooooo
Unit (Input Scaling)
*
CW / CCW
0 – 20 mA /
-5 – +5 V /
-10 – +10 V
0.000 – 19.000 /
-5.000 – 4.750 /
-10.000 – 9.000
1.000 – 20.000 /
-4.750 – 5.000 /
-9.000 – 10.000
Up Down
Up Down
Cancel / Set
Ch1 Setting Mode
Angle Span
Up Down
60.00 – 359.99
0% Teach
Overrange Output > 100%
Filter Time Constant
Output Zero Fine Adjust
Output Span Fine Adjust
-5.00 – 0.00
-100.00 – 105.00
0 – 30
-5.000 – 5.000
95.000 – 105.000
Overrange Output < 0%
*Refer to [17] Unit (INP Scaling) for usable unit.
Hold down Mode button
for ≥ 1.5 seconds
Hold down Mode button
for ≥ 2 seconds

M1EXS-2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
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EM-5986-B Rev.2 P. 10 / 24
• Parameters
MODE ITEM SETTING PARAMETER RANGE UNIT INITIAL VALUE
Ch1 Setting 01 Lockout setting Lock/Unlock – Lock
06 Ch1 Angle offset – Deg. 0.00
07 Ch1 Angle span 60.00 – 359.99 Deg. 270.00
08 Ch1 Rotating direction CW / CCW – CW
14 Ch1 0 % Input scaling -99999 – 999999 – 0.00
15 Ch1 100 % Input scaling -99999 – 999999 – 100.00
16 Ch1 Input decimal point No decimal point
The number of decimal places: 1 – 5
– 2 places of decimals
17 Ch1 Unit (INP Scaling) Choose from 68 types* – %
18 Ch1 Output range 0 – 20 mA
-5 – 5 V
-10 – +10 V
– 0 – 20 mA
19 Ch1 0 % Output setting 0.000 – 19.000
-5.000 – 4.750
-10.000 – 9.000
mA
V
V
4.000
20 Ch1 100 % Output setting 1.000 – 20.000
-4.750 – 5.000
-9.000 – 10.000
mA
V
V
20.000
28 Ch1 Overrange output < 0% -5.00 – 0.00 % -5.00
29 Ch1 Overrange output > 100% -100.00 – 105.00 % 105.00
79 Ch1 Filter time constant 0 – 30 sec. 0
82 Ch1 Output zero fine adjust -5.000 – 5.000 % 0.000
83 Ch1 Output span fine adjust 95.000 – 105.000 % 100.000
89 Ch1 Loop test -5.00 – 105.00 % Cancel
[01] Lockout setting
Set Lock / Unlock of lockout setting.
SETTING VALUE DESCRIPTION INITIAL VALUE
Lock Lockout setting enable Lock
Unlock Lockout setting disable
Even when setting is ‘Lock’, it is available to move on to
each setting mode and confirm the setting value of each set-
ting parameter. In each setting parameter display, when
‘Lock’, ‘DATA (Locked)’ is indicated, when ‘Unlock’, ‘DATA’
is indicated.
[06] Ch1 Angle offset
Set the position for 0% input entered to the unit. Setting
is performed by teach. Press set button to display the pre-
sent input value. With input value desired as 0% is entered,
pressing set button again enables to fix the setting. The
value entered the setting is displayed as ‘INPUT’ in meas-
uring mode.
[07] Ch1 Angle span
Set the Angle span.
SETTING RANGE INITIAL VALUE
60 – 359.99 270.00
[08] Ch1 Rotating direction
Set the rotating direction of input value.
SETTING VALUE DESCRIPTION INITIAL VALUE
CW Clockwise CW
CCW Counter-clockwise
[14] Ch1 0 % Input scaling
Set the display value of 0 % input setting.
SETTING RANGE INITIAL VALUE
-99999 – 999999 0.00
[15] Ch1 100 % Input scaling
Set the display value of 100 % input setting.
SETTING RANGE INITIAL VALUE
-99999 – 999999 100.00
[16] Ch1 Input decimal point
Set the decimal point position of [14] 0 % and [15] 100 %
input display scaling.
SETTING VALUE DESCRIPTION INITIAL VALUE
oooooo Decimal point: None
2 places of
decimals
ooooo.o Number of decimal places: 1
oooo.oo Number of decimal places: 2
ooo.ooo Number of decimal places: 3
oo.oooo Number of decimal places: 4
o.ooooo Number of decimal places: 5

M1EXS-2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-5986-B Rev.2 P. 11 / 24
[17] Ch1 Unit (INP scaling)
Set the unit to display input scaling.
Available units are following 68 types.
DC, AC, mV, V, kV, μA, mA, A, kA, mW, W, kW, var, kvar,
Mvar, VA, Hz, Ω, kΩ, MΩ, cm, mm, m, m/sec, mm/min,
cm/min, m/min, m/h, m/s2, inch, L, L/s, L/min, L/h, m3,
m3/sec, m3/min, m3/h, Nm3/h, N∙m, N/m2, g, kg, kg/h, N, kN,
Pa, kPa, MPa, t, t/h, °C, °F, K, %RH, J, kJ, MJ, rpm, sec, min,
min-1, pH, %, ppm, deg, (blank), User
Selecting ‘User’ enables to move on to user’s unit setting
display. A unit can be created by using any characters. Up
to 13 characters available.*1Up and Down button enables
to move on selected characters. Set button enables to select
a character. While setting, pressing Mode button enables to
delete a character, pressing and holding Mode button ena-
bles to discard the settings. Pressing and holding Set but-
ton enables to determine the setting and return to setting
display of [17] Unit (INP Scaling). The unit is indicated by
‘INPUT (Scaling)’ at measuring mode display.
If turning power off while setting, it returns to setting dis-
play of [17] Unit (INP Scaling) (The setting value is dis-
carded).
*1. Settable characters
0 − 9 A − Z a − z ! ” # $ % & ’ ( )
= - + * ^ | @ ` [ ] { } ; : < > ?
_ , . /
The unit is displayed [Ch1 INPUT (Scaling)] at that time of
measuring mode.
Initial value: %
[18] Ch1 Output range
Set the range of output signal of the unit.
SETTING VALUE DESCRIPTION INITIAL VALUE
0 – 20 mA Output: 0 – 20 mA DC
0 – 20 mA-5 – +5 V Output: -5 – +5 V DC
-10 – +10 V Output: -10 – +10 V DC
[19] Ch1 0 % Output setting
Set the 0 % output setting.
OUTPUT RANGE SETTING RANGE MIN. SPAN INITIAL VALUE
0 – 20 mA 0.000 – 19.000 1.000 4.000
-5 – +5 V -5.000 – 4.750 0.250 -5.000
-10 – +10 V -10.000 – 9.000 1.000 -10.000
Set as follows.
[19] 0 % output setting < [20] 100 % output setting
The value is indicated by ‘OUTPUT’ at measuring mode.
[20] Ch1 100 % Output setting
Set the 100 % output setting.
OUTPUT RANGE SETTING RANGE MIN. SPAN INITIAL VALUE
0 – 20 mA 1.000 – 20.000 1.000 20.000
-5 – +5 V -4.750 – 5.000 0.250 5.000
-10 – +10 V -9.000 – 10.000 1.000 10.000
Set as follows.
[19] 0 % output setting < [20] 100 % output setting
The value is indicated by ‘OUTPUT’ at measuring mode.
[28] Ch1 Overrange output < 0 %
Set the overrange output < 0 %.
Available range between -5.00 – 0.00 %.
Initial value: -5.00
[29] Ch1 Overrange output > 100 %
Set the overrange output > 100 %.
Available range between 100.00 – 105.00 %
Initial value: 105.00
[79] Ch1 Filter time constant
Set filter time constant of the first order lowpass filter.
The first order lowpass filter is available with setting time.
When ‘0’ is set to this parameter, the first order lag filter is
not available (Response time: ≤ 0.5 sec. (0 ➝90 %)).
The first order lag filter is equivalent to general CR filter.
The setting time constant is the time to follow until about
63 %, when input varies from 0 % to 100 %.
It is available to set the range between 0 – 30 seconds.
Initial value: 0
* It is not entered to input engineering value display.
[82] Ch1 Output zero ne adjust
Perform fine adjustment of output signal. Available range
between −5.000 – +5.000 %.
Initial value: 0.000
[83] Ch1 Output span ne adjust
Perform fine adjustment of output signal. Available range
between 95.000 – 105.000 %.
Initial value: 100.000

M1EXS-2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
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EM-5986-B Rev.2 P. 12 / 24
[89] Ch1 Loop test
As pressing Set button enables to blink ‘Cancel’, changing to ‘Set’ by pressing Up or Down and pressing ‘Set’ allows to indicate
Loop Test display. Present value is indicated. Increase or decrease it by pressing Up and Down button. Press and hold them
enables to change value continuously.*1
Pressing and holding Mode button more than 2 seconds or turning off the power enable to exit loop test.
ITEM
89
Ch1 Loop test
ITEM
89
DATA (Setting) DATA (Setting)
Ch1 Loop test Ch1 Loop test
Up/Down
button Set button
Set
mA
4.000
0.00
% Cancel
OUtput engineering value
Output % value
*1. While loop test is performing, actual input is disregarded.
While loop test is performing and ‘Display timeout’ is enabled to display off, return to the display on by pressing a front button.

M1EXS-2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
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EM-5986-B Rev.2 P. 13 / 24
■CH2 SETTING MODE
Set
Set
Measuring Mode
Lockout Setting
Hold down Mode button
for ≥ 3 seconds
Hold down Mode button
for ≥ 2 seconds
Up Down
Lock / Unlock
Ch2 Setting Mode
Set
Set
Set
Set
Set
Set
Set
Set
Set
SetSet
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Up Down
Up Down
0 % Input Scaling
100 % Input Scaling
Input Decimal Point
Output Range
0 % Output Setting
100 % Output Setting
Loop Test
Up Down
Up Down
Up Down
Up Down
Up Down
Up Down
Up Down
Up Down
Up Down
Up Down
-99999 – 999999
Up Down
-99999 – 999999
oooooo / ooooo.o
oooo.oo / ooo.ooo
oo.oooo / o.ooooo
Unit (Input Scaling)
0 – 20 mA /
-5 – +5 V /
-10 – +10 V
0.000 – 19.000 /
-5.000 – 4.750 /
-10.000 – 9.000
1.000 – 20.000 /
-4.750 – 5.000 /
-9.000 – 10.000
Up Down
Up Down
Cancel / Set
Up Down
Output Zero Fine Adjust
Output Span Fine Adjust
0 – 30
-5.000 – 5.000
95.000 – 105.000
Filter Time Constant
*Refer to [117] Unit (INP Scaling) for usable unit.
*
CW / CCW
60.00 – 359.99
0% Teach Angle Offset
Rotating Direction
Angle Span
-5.00 – 0.00
-100.00 – 105.00 Overrange Output > 100%
Overrange Output < 0%

M1EXS-2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-5986-B Rev.2 P. 14 / 24
• Parameters
MODE ITEM SETTING PARAMETER RANGE UNIT INITIAL VALUE
Ch2 Setting 106 Ch2 Angle offset – Deg. 0.00
107 Ch2 Angle span 60.00 – 359.00 Deg. 270.00
108 Ch2 Rotating direction CW / CCW – CW
114 Ch2 0 % input scaling -99999 – 999999 – 0.00
115 Ch2 100 % input scaling -99999 – 999999 – 100.00
116 Ch2 Input decimal point No decimal point
The number of decimal places: 1 – 5
– 2 places of decimals
117 Ch2 Unit (INP Scaling) Choose from 68 types* – %
118 Ch2 Output range 0 – 20 mA
-5 – +5 V
-10 – +10 V
– 0 – 20 mA
119 Ch2 0 % output setting 0.000 – 19.000
-5.000 – 4.750
-10.000 – 9.000
mA
V
V
4.000
120 Ch2 100 % output setting 1.000 – 20.000
-4.750 – 5.000
-9.000 – 10.000
mA
V
V
20.000
128 Ch2 Overrange output < 0% -5.00 – 0.00 % -5.00
129 Ch2 Overrange output > 100% 100.00 – 105.00 % 105.00
179 Ch2 Filter time constant 0 – 30 sec. 0
182 Ch2 Output zero fine adjust -5.000 – 5.000 % 0.000
183 Ch2 Output span fine adjust 95.000 – 105.000 % 100.000
189 Ch2 Loop test -5.00 – 105.00 % Cancel
01 Lockout setting Lock/Unlock – Lock
[106] Ch2 Angle offset
Set the position for 0% input entered to the unit. Setting
is performed by teach. Press set button to display the pre-
sent input value. With input value desired as 0% is entered,
pressing set button again enables to fix the setting. The
value entered the setting is displayed as ‘INPUT’ in meas-
uring mode.
[107] Ch2 Angle span
Set the Angle span.
SETTING RANGE INITIAL VALUE
60 – 359.99 270.00
[108] Ch2 Rotating direction
Set the rotating direction of input value.
SETTING VALUE DESCRIPTION INITIAL VALUE
CW Clockwise CW
CCW Counter-clockwise
[114] Ch2 0 % Input scaling
Set the display value of 0 % input setting.
SETTING RANGE INITIAL VALUE
-99999 – 999999 0.00
[115] Ch2 100 % Input scaling
Set the display value of 100 % input setting.
SETTING RANGE INITIAL VALUE
-99999 – 999999 100.00
[116] Ch2 Input decimal point
Set the decimal point position of [114] 0 % and [115] 100 %
input display scaling.
SETTING VALUE DESCRIPTION INITIAL VALUE
oooooo Decimal point: None
2 places of
decimals
ooooo.o Number of decimal places: 1
oooo.oo Number of decimal places: 2
ooo.ooo Number of decimal places: 3
oo.oooo Number of decimal places: 4
o.ooooo Number of decimal places: 5

M1EXS-2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-5986-B Rev.2 P. 15 / 24
[117] Ch2 Unit (INP scaling)
Set the unit to display input scaling.
Available units are following 68 types.
DC, AC, mV, V, kV, μA, mA, A, kA, mW, W, kW, var, kvar,
Mvar, VA, Hz, Ω, kΩ, MΩ, cm, mm, m, m/sec, mm/min,
cm/min, m/min, m/h, m/s2, inch, L, L/s, L/min, L/h, m3,
m3/sec, m3/min, m3/h, Nm3/h, N∙m, N/m2, g, kg, kg/h, N, kN,
Pa, kPa, MPa, t, t/h, °C, °F, K, %RH, J, kJ, MJ, rpm, sec, min,
min-1, pH, %, ppm, deg, (blank), User
Selecting ‘User’ enables to move on to user’s unit setting
display. A unit can be created by using any characters. Up
to 13 characters available.*1Up and Down button enables
to move on selected characters. Set button enables to select
a character. While setting, pressing Mode button enables to
delete a character, pressing and holding Mode button ena-
bles to discard the settings. Pressing and holding Set but-
ton enables to determine the setting and return to setting
display of [117] Unit (INP Scaling). The unit is indicated by
‘INPUT (Scaling)’ at measuring mode display.
If turning power off while setting, it returns to setting dis-
play of [117] Unit (INP Scaling) (The setting value is dis-
carded).
*1. Settable characters
0 − 9 A − Z a − z ! ” # $ % & ’ ( )
= - + * ^ | @ ` [ ] { } ; : < > ?
_ , . /
The unit is displayed [Ch2 INPUT (Scaling)] at that time of
measuring mode.
Initial value: %
[118] Ch2 Output range
Set the range of output signal of the unit.
SETTING VALUE DESCRIPTION INITIAL VALUE
0 – 20 mA Output: 0 – 20 mA DC
0 – 20 mA-5 – +5 V Output: -5 – +5 V DC
-10 – +10 V Output: -10 – +10 V DC
[119] Ch2 0 % Output setting
Set the 0 % output setting.
OUTPUT RANGE SETTING RANGE MIN. SPAN INITIAL VALUE
0 – 20 mA 0.000 – 19.000 1.000 4.000
-5 – +5 V -5.000 – 4.750 0.250 -5.000
-10 – +10 V -10.000 – 9.000 1.000 -10.000
Set as follows.
[119] 0 % output setting < [120] 100 % output setting
The value is indicated by ‘OUTPUT’ at measuring mode.
[120] Ch2 100 % Output setting
Set the 100 % output setting.
OUTPUT RANGE SETTING RANGE MIN. SPAN INITIAL VALUE
0 – 20 mA 1.000 – 20.000 1.000 20.000
-5 – +5 V -4.750 – 5.000 0.250 5.000
-10 – +10 V -9.000 – 10.000 1.000 10.000
Set as follows.
[119] 0 % output setting < [120] 100 % output setting
The value is indicated by ‘OUTPUT’ at measuring mode.
[128] Ch2 Overrange output < 0 %
Set the overrange output < 0 %.
Available range between -5.00 – 0.00 %.
Initial value: -5.00
[129] Ch2 Overrange output > 100 %
Set the overrange output > 100 %.
Available range between 100.00 – 105.00 %
Initial value: 105.00
[179] Ch2 Filter time constant
Set filter time constant of the first order lowpass filter.
The first order lowpass filter is available with setting time.
When ‘0’ is set to this parameter, the first order lag filter is
not available (Response time: ≤ 0.5 sec. (0 ➝90 %)).
The first order lag filter is equivalent to general CR filter.
The setting time constant is the time to follow until about
63 %, when input varies from 0 % to 100 %.
It is available to set the range between 0 – 30 seconds.
Initial value: 0
* It is not entered to input engineering value display.
[182] Ch2 Output zero ne adjust
Perform fine adjustment of output signal. Available range
between −5.000 – +5.000 %.
Initial value: 0.000
[183] Ch2 Output span ne adjust
Perform fine adjustment of output signal. Available range
between 95.000 – 105.000 %.
Initial value: 100.000

M1EXS-2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-5986-B Rev.2 P. 16 / 24
[189] Ch2 Loop test
As pressing Set button enables to blink ‘Cancel’, changing to ‘Set’ by pressing Up or Down and pressing ‘Set’ allows to indicate
Loop Test display. Present value is indicated. Increase or decrease it by pressing Up and Down button. Press and hold them
enables to change value continuously.*1
Pressing and holding Mode button more than 2 seconds or turning off the power enable to exit loop test.
ITEM
189
Ch2 Loop test
ITEM
189
DATA (Setting) DATA (Setting)
Ch2 Loop test Ch2 Loop test
Up/Down
button Set button
Set
mA
4.000
0.00
% Cancel
OUtput engineering value
Output % value
*1. While loop test is performing, actual input is disregarded.
While loop test is performing and ‘Display timeout’ is enabled to display off, return to the display on by pressing a front button.
[01] Lockout setting
Set Lock / Unlock of lockout setting.
SETTING VALUE DESCRIPTION INITIAL VALUE
Lock Lockout setting enable Lock
Unlock Lockout setting disable
Even when setting is ‘Lock’, it is available to move on to
each setting mode and confirm the setting value of each set-
ting parameter. In each setting parameter display, when
‘Lock’, ‘DATA (Locked)’ is indicated, when ‘Unlock’, ‘DATA’
is indicated.

M1EXS-2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-5986-B Rev.2 P. 17 / 24
■ADVANCED MODE
Hold down Mode button
for ≥ 4.5 seconds
Hold down Mode button
for ≥ 2 seconds
Measuring Mode
Display Setting
Brightness
Display Timeout
Reset All Settings
Version Indication
Lockout Setting
*1. For detail, refer to [201] display setting
.
*2. For detail, refer to [202] channel enable.
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Up Down
Up Down
Up Down
Up Down
Up Down
Up Down
1 – 4
Channel Enable
Set
Set
Up Down
*2
0, 1 – 60
OFF / RESET
Lock / Unlock
Advanced Mode
*1
• Parameters
MODE ITEM SETTING PARAMETER RANGE UNIT INITIAL VALUE
Advanced 201 Display setting Upper: choose from 8 types
Lower: choose from 9 types
— Upper: INPUT
Lower: INPUT
202 Channel enable Choose from 3 types — Ch1 enable
Ch2 enable
203 Brightness 1 (darkest) – 4 (brightest) — 4
204 Display timeout 0 (always on), 1 – 60 min. 10
205 Reset all settings OFF / RESET — OFF
206 Version indication — — —
01 Lockout setting Lock / Unlock — Lock

M1EXS-2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-5986-B Rev.2 P. 18 / 24
[201] Display setting
Set display setting in measuring mode. Display is divided, indicating item can be set for each upper and lower. Pressing Set
button once is setting for upper, pressing again for lower, pressing once more for setting determined.
Upper
SETTING VALUE DESCRIPTION INITIAL VALUE
Ch1 INPUT Ch1 Input engineering unit value Ch1 INPUT
(engineering value)
Ch1 INPUT (Scaling)*1Ch1 Input scaling
Ch1 PERCENT Ch1 Percent value*2
Ch1 OUTPUT Ch1 Output engineering unit value
Ch2 INPUT Ch2 Input engineering unit value
Ch2 INPUT (Scaling)*1Ch2 Input scaling
Ch2 PERCENT Ch2 Percent value*2
Ch2 OUTPUT Ch2 Output engineering unit value
Lower
SETTING VALUE DESCRIPTION INITIAL VALUE
Ch1 INPUT Ch1 Input engineering unit value Ch2 INPUT
(engineering value)
Ch1 INPUT (Scaling)*1Ch1 Input scaling
Ch1 PERCENT Ch1 Percent value*2
Ch1 OUTPUT Ch1 Output engineering unit value
Ch2 INPUT Ch2 Input engineering unit value
Ch2 INPUT (Scaling)*1Ch2 Input scaling
Ch2 PERCENT Ch2 Percent value*2
Ch2 OUTPUT Ch2 Output engineering unit value
None No display
*1. Display at measuring mode is in case of Ch1, Ch1 INPUT (SC).
*2. Input percent value.
[202] Channel enable
Set the enable/disable of Ch1 and Ch2.
The channel which is set to disable does not display output
signal and presence value in Measuring Mode.
SETTING VALUE DESCRIPTION INITIAL VALUE
Ch1 enable
Ch2 enable
Ch1 enable
Ch2 enable
Ch1 enable
Ch2 enable
Ch1 enable
Ch2 disable
Ch1 enable
Ch2 disable
Ch1 disable
Ch2 enable
Ch1 disable
Ch2 enable
For example, in case that Ch2 is disable, it enable to set of
Ch2.
[203] Brightness
Adjust brightness of display. It is available to set the range
between 1 (darkest) – 4 (brightest).
Initial value: 4
[204] Display timeout
Set the time to off the display when there is no operation
within a certain time.
It is available to set the range between 0 – 60 minutes.
Set ‘0’ to display ‘always on’.
When error is occurred at display off, the display returns
from off.
Initial value: 10
[205] Reset all settings
Return settings to initial value.
SETTING VALUE DESCRIPTION
OFF Not initialized.
RESET Initialize all settings.*1
*1. When setting value is initialized, each parameters cur-
rently set are over written by initial value. ‘COMPLETE’
is indicated when initializing setting value is completed.
Notice that it does not return to the setting value, which is
specified by the option Ex-factory setting (/SET). Configure
initialized value again with DIP switch with power off for
output setting.
[206] Version indication
Indicate firmware version.
[01] Lockout Setting
Set Lock / Unlock of lockout setting.
SETTING VALUE DESCRIPTION INITIAL VALUE
Lock Lockout setting enable Lock
Unlock Lockout setting disable
Even when setting is ‘Lock’, it is available to move on to
each setting mode and confirm the setting value of each set-
ting parameter. In each setting parameter display, when
‘Lock’, ‘DATA (Locked)’ is indicated, when ‘Unlock’, ‘DATA’
is indicated.

M1EXS-2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-5986-B Rev.2 P. 19 / 24
■CH1 LINEARIZATION MODE
Measuring Mode
User’s Ta ble Linearization
Number of Points
Ta ble
X001
Ta ble
Y001
Ta ble
X002
Ta ble
Y002
Lockout Setting
Set
When Linearization is enabled.
Set
Hold down Mode button
for ≥ 6 seconds
Hold down Mode button
for ≥ 2 seconds
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
Set
SetSet
Up Down
Up Down
Up Down
Up Down
Up Down
Up Down
Up Down
Up Down
Disable / Enable
2 – 111
-5.00 – 105.00
-5.00 – 105.00
-5.00 – 105.00
-5.00 – 105.00
Lock / Unlock
Ch1 Linearization Mode
• Parameters
MODE ITEM SETTING PARAMETER RANGE UNIT INITIAL VALUE
Ch1 Linearization 210 Ch1 User’s table linearization Disable / Enable — Disable
276 Ch1 Number of points 2 – 111 — 2
277 –
498
Ch1 Table -5.00 – 105.00 % X001 -5.00
Y001 -5.00
X002 105.00
Y002 105.00
01 Lockout setting Lock / Unlock — Lock

M1EXS-2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-5986-B Rev.2 P. 20 / 24
[210] Ch1 User’s table linearization
SETTING VALUE DESCRIPTION INITIAL VALUE
Disable Linearization disable Disable
Enable Linearization enable
When Enable is selected, input is converted to output by
using user’s table.
[276] Ch1 Number of points
Set number of points for user’s table.
It is available to set the range between 2 – 111 points.
Initial value: 2
[277 – 498] Ch1 Table
For the conversion by using user’s table, conversion input
is searched from the table in which X corresponds to input
(unit: %) and Y corresponds to output (unit: %) are paired,
and Y, which corresponds output of matched table, is the
output.
The range is available between -5 to +105 (%) for both X and
Y. For X, it is required to set in ascending order from X001.
Be sure that if it is set with other than ascending order, cor-
rect conversion is not carried out.
Initial value: X001 -5.00
Y001 -5.00
X002 105.00
Y002 105.00
[E.g.]
X001
105%
105%
-5%
Y005
Input %
Output %
Y004
Y003
Y002
Y001
-5%
X003X002 X004 X005
When the input is not defined in the user’s table, two near-
est value for each positive and negative are selected in writ-
ten X. These two data are linearly interpolated and Y is
obtained and output it.
Xn Xn+1
Yn
Yn+1
Input %
Output %
[01] Lockout Setting
Set Lock / Unlock of lockout setting.
SETTING VALUE DESCRIPTION INITIAL VALUE
Lock Lockout setting enable Lock
Unlock Lockout setting disable
Even when setting is ‘Lock’, it is available to move on to
each setting mode and to confirm the setting value of each
setting parameter. In each setting parameter display, when
‘Lock’, ‘DATA (Locked)’ is indicated, when ‘Unlock’, ‘DATA’
is indicated.