Shimaden SD16A Series User manual

MSD16A-E01-A
May. 2006
Digital Indicator
SD16A Series
Instruction Manual
Please ensure that this instruction manual is given to the final user of the
instrument.
Preface
Thank you for purchasing Shimaden products.
Please check that the delivered product is the correct item that you
ordered.
This instruction manual is meant for those who will be involved in the wiring,
installation, operation and routine maintenance of the SD16A series, and
describes about cautions, mounting, wiring, functions, and operation.
Please observe the contents, and always keep the manual close at hand
when handling this instrument.
The following headings give a description of matters requiring user
attention concerning safety, damage to machines and equipment,
additional explanations and commentaries are described under the
following headings.
WARNING
Items concerning matters that may lead to
an accident producing human injury or
death, if the warning is not observed.
CAUTION
Items concerning matters that may lead to
an accident producing damage to machines
or equipment, if the caution is neglected.
Note
Note
Additional explanations and commentaries.
Contents
Preface..................................................................................................... 1
Contents................................................................................................... 1
Safety Cautions........................................................................................ 1
1. Introduction .......................................................................................... 2
1-1. Check before use......................................................................... 2
1-2. Notes for use ............................................................................... 2
2. Installation and wiring........................................................................... 2
2-1. Installation site (environmental conditions)................................... 2
2-2. Mounting...................................................................................... 2
2-3. External dimensions and panel cutout ......................................... 2
2-4. Wiring .......................................................................................... 2
2-5. Terminal arrangement .................................................................. 3
3. Names and functions for front panel..................................................... 3
3-1. Names ......................................................................................... 3
3-2. Functions ..................................................................................... 3
4. Measuring range code table ................................................................. 3
5. Error messages.................................................................................... 3
6. Instruction for each screen ................................................................... 4
6-1. Screen sequences ....................................................................... 4
6-2. Power ON Screen Group............................................................. 5
6-3. Mode 0 Screen Group.................................................................. 5
6-4. Mode 1 Screen Group.................................................................. 5
7. Optional features overview ................................................................... 7
7-1. Alarm output ................................................................................ 7
7-2. Analog output............................................................................... 7
7-3. Sensor power supply ................................................................... 7
8. Specification......................................................................................... 8
Safety Cautions
WARNING
•The SD16A Series indicator is designed to indicate temperature,
humidity and other physical data for general industrial equipment. Do
not apply this instrument to other objects in a way that may cause
grave effects on human safety.
•In using this product, be certain to house it, for example, in a control
panel, so that the terminals cannot come into contact with personnel.
•Do not take this instrument out of its case or put your hand or any
conductor inside the case. Such conduct may lead to an accident that
endangers life or causes serious injury due to electric shock.
CAUTION
•To avoid damage to the connected equipment, facilities or the product
itself due to a fault of the product, safety countermeasure must be
taken before usage, such as proper installation of the fuse and the
overheating protection device.
•An alert symbol is printed on the terminal nameplate attached to
the case. It warns not to touch the electrical charging parts when the
power is being supplied, so as to avoid the risk of electrical shock.
•Install a switch or breaker on the external source power circuit
connecting to the source power terminal as a means to shut down the
power.
The switch or breaker should be installed adjacent to the instrument
in a position that allows the operator easy access.
•Regarding the fuse:
Since this instrument has no built-in fuse, make sure to install a fuse
in the electric circuit connecting to the source power terminal.
Install the fuse in a position between the switch or breaker, and the
instrument and attach it to the L side of the source power terminal.
Fuse Rating: 250V AC 1.0A/Time-lag (T) or Medium Time-lag (M)
•The load of voltage and current to be applied to the output terminal
(analog output) and the alarm terminal must be within the rated
range. If the range is exceeded, the instrument will overheat causing
the risk of the instrument being damaged and its life reduced.
As for the rating, please refer to "8. Specification."
The unit connected to the output terminal should conform to the
requirements of IEC61010-1.
•Do not apply over-rated voltage or current to the input terminal. That
will cause the risk of the instrument being damaged and its life
reduced.
As for the rating, please refer to "8. Specification."
In case the input type is voltage (mV or V) or current (4 ~ 20mA), the
unit connected to the output terminal should conform to the
requirements of IEC61010-1.
•Take care to prevent metal or other foreign matter from obstructing
the ventilating hole for heat radiation. It will cause damage to the
instrument and may even result in fire.
•Do not block the ventilating hole. Also avoid dust accumulation. Any
rise in temperature or insulation failure may result in a risk of the
instrument being damaged and its life reduced. As for the clearance
space for installing the instrument, refer to "2-3 External dimensions
and panel cutout."
•Repeating withstanding tests on voltage, noise, surging may lead to
the deterioration of the instrument, so please be careful.
•Strictly refrain from remodeling and using the instrument improperly.
Copyright © SHIMADEN CO., LTD. All rights reserved.
1

SD16A Instruction Manual
1. Introduction Note The environmental conditions fall under installation category
II of IEC 60664, and the pollution degree is "2".
1-1. Check before use
2-2. Mounting
Although the instrument passes thorough quality checks before shipment,
when the instrument is delivered, please confirm the type code number,
check the external conditions and the list of accessories to make sure that
there is no apparent damage or discrepancy.
1 Cut a fitting hole by referring to the panel cutout dimensions in section
2-3. The applicable thickness of the panel is 1.0 ~ 4.0mm.
2 Insert the indicator into the hole from the front of the panel, as it has
catching claws to fix it in position.
Confirmation of the type code
Note As the SD16A is a panel installation type indicator, use it by
mounting on a panel.
Check the type code printed on the label on the packing case with the
following table to confirm that the delivered goods meet your order.
Item Code Specifications
1. Series SD16A- 48 × 96 DIN size Digital Indicator
8
Universal-input
Thermocouple
R.T.D. (Pt100, JPt100)
Voltage (Input impedance
500 kΩmin.)
0~10mV DC
0~5, 1~5, 0~10V DC
Refer to "4. Measuring
range code table" for
details.
In case voltage input,
scaling/reverse scaling is
available.
(Note 2)
2. Input (Note 1)
4
Current 4~20mA DC
An external receiving resistor is
provided.
Scaling/reverse scaling
available (Note 2)
90- 100~240V AC ± 10% (50/60Hz)
3. Power supply
08- 24V AC (50/60Hz) /DC ±10%
0 None
4. Alarm output (option)
1
Separate setting/separate output 2-point (a-contact,
"COM" used commonly)
Contact rating 240V AC 1.5A/resistive load
0 None
3 0~10mV DC Output resistance 10Ω
4 4~20mA DC Load resistance 300Ω
max.
6 0~10V DC Load current 1mA max.
Scaling/reverse
scaling available
(Within
measuring
range)
5. Analog output
or sensor power supply
(option) (Note 3)
8 Sensor power supply 24V±3V DC 25mA max.
0 None
5 RS-485
6. Communication function
(option)
7 RS-232C
0 Without
7. Remarks
9 With
2-3. External dimensions and panel cutout
External dimensions
Unit: mm
Panel cutout
Note 1 The instrument supports full universal input; however please select one of two
codes, as an external receiving resistor (250Ω) is supplied for current input. If
no external receiving resistor is required, a code 8 specification product can
be used for current input.
Note 2 Scaling range: -1999 ~ 9999 Unit
Span: 10 ~ 10000 Unit
Note 3 When the 08 power supply code (24V AC/DC) is selected, the sensor power
supply cannot be selected.
Accessory list check
•Unit label seal 1 sheet
•Instruction Manual 1 copy
•Communication Interface Manual (in case the optional communication
option is selected) 1 copy
Note
Contact our local agent or ex[email protected] via
e-mail for any problems about the product, accessories or
related items.
1-2. Notes for use
•Avoid operating the front panel keys with hard or sharp objects. Lightly
touch the operating keys with your fingertips for operation.
•When cleaning, do not use a solvent such as a thinner. Wipe the
instrument with a dry cloth lightly.
2. Installation and wiring
2-1. Installation site (environmental conditions)
CAUTION
Do not install the instrument in such environmental conditions as those
listed below. Otherwise, damage may be caused to the instrument, even
resulting in fire.
•Flammable or corrosive gas, oil soot or dust that deteriorates the
insulation is generated or abundant.
•Ambient temperature is below −10°C or above 50°C.
•Ambient humidity is higher than 90% RH, or below dew point.
•Strong vibrations or impacts are generated or transferred.
•High-voltage power lines exist in the neighborhood, or induction
interference.
•Exposure to direct sunlight or dew drops.
•The elevation is above 2000m.
Unit: mm
2-4. Wiring
WARNING
•When wiring the unit, be sure to cut the power supply OFF, or there
will be a risk of electric shock.
•Make sure the protective conductor terminal ( ) is grounded.
Otherwise, a serious electric shock may result.
•After completing the wiring, do not touch the terminals and electrically
charged parts while the power is ON.
•Make wiring according to the layout in "2-5. Terminal arrangement."
•Use ring tongue terminals of 7mm or narrower width to meet M3.5
screws.
•In case of thermocouple input, use a compensation wire with the type
of thermocouple selected. The external resistance should be100Ωor
less.
•In case of R.T.D. input, the resistance value per lead wire should be 5Ω
or less, and all three wires should have the same resistance value.
•Avoid arranging the input signal line to pass through the same conduit
or duct with high-voltage power lines.
•The shield wire (one-point grounding) is effective to eliminate
electrostatic induction noises.
•An effective way to eliminate the magnetic induction noises is to twist
the input wire in short and equal intervals.
•For the source power connection, use a wire or cable having a
cross-section of 1mm
2
or larger, and a performance capacity equivalent
to 600V vinyl insulation wire.
•The grounding wire should have a cross-section of 2mm
2
or larger, and
the grounding work should ensure a ground resistance of 100Ωor less.
•The symbol expresses the functional earth terminal. Please connect
it to the ground as much as possible to avoid the adverse impact from
noise.
•Screw the terminal connection securely.
Tightening torque 1.1 · Nm (11kgf · cm)
•Noise filter
In case the instruments are affected by the power supply noise, install a
noise filter to avoid operational errors.
Mount the noise filter on the grounded panel and connect the noise
filter output and the power supply terminal of the indicator with the
minimum possible distance.
Make wire with the mini-
mum possible distance
100~200V AC
100~200V AC
50/60 Hz
Noise filter SD16A
Grounding
Recommended noise filter:
ZMB2203-13 from TDK
2

SD16A Instruction Manual
2-5. Terminal arrangement
Note Do not connect other than the specified input
type to terminal.
11
1
12
2
13
3
14
4
15
5
16
6
17
7
18
8
19
9
20
10
11 12 13
COM AL1 AL2
SG
SG SD
RS-232C
RS-485
RD
Com
15 16 17 1918
Power supply
100~
240V AC
50/60Hz
LN LN
123
24V
AC/DC
123
Inputs
TC
67 667
RTD Voltage (V) Voltage (mV) Current (mA)
AB B
697567 5 7
1918
3. Names and functions for front panel
3-1. Names
Front panel
3-2. Functions
[1] Monitoring LEDs
•AL1 (Alarm 1) output monitoring LED (red)
The LED lights when the assigned alarm is ON.
•AL2 (Alarm 2) output monitoring LED (red)
The LED lights when the assigned alarm is ON.
•SET (parameter setting) monitoring LED (green)
The LED lights when the screen displayed is not the basic screen (0-0).
•COM (communication) monitoring LED (green)
The LED lights when the communication mode is on remote control.
[2] LED display for measured value (red)
•The current PV value is displayed on the basic screen (0-0).
•The type of parameters is displayed on each parameter display screen.
•The set value is displayed on each parameter setting screen.
[3] Key switches
Parameter key
•On a display screen, shifts the screen to the next.
•Switches from Mode 0 screen group/Mode 1 screen
group to Mode 1 screen group/Mode 0 screen group.
By pressing this key for two seconds or longer on
screen 0-0 or screen 1-0, shifts to the screen 1-0 or to
the screen 0-0 respectively.
Down key
•On a setting screen, decrements the value. The last
digit decimal point blinks until the value is registered by
pressing the Entry key.
Up key
•On a setting screen, increments the value. The last digit
decimal point blinks until the value is registered by
pressing the Entry key.
Entry key
•On a setting screen, registers the value that is modified
by the Up/Down key. The last digit of the decimal point
blinks until this registration by pressing the Entry key.
•Shifts between a display screen and the setting screen.
In this case, the light of the last digit of decimal point
goes out.
4. Measuring range code table
Input type Code Measuring range
(°C)
Measuring range
(°F)
Note
B01 0 ~ 1800 0 ~ 3300 Note 2
R02 0 ~ 1700 0 ~ 3100
S03 0 ~ 1700 0 ~ 3100
04 -199.9 ~ 800.0 -300 ~ 1500
K
05 0 ~ 1200 0 ~ 2200
E06 0 ~ 700 0 ~ 1300
J07 0 ~ 600 0 ~ 1100
T08 -199.9 ~ 300.0 -300 ~ 600 Note 3
N09 0 ~ 1300 0 ~ 2300
U10 -199.9 ~ 300.0 -300 ~ 600 Note 3
L11 0 ~ 600 0 ~ 1100
Thermocouple
WRe5-26 12 0 ~ 2300 0 ~ 4200
31 -199.9 ~ 600.0 -300 ~ 1100 Note 4
Pt
32 -100.0 ~ 100.0 -150.0 ~ 200.0
33 -199.9 ~ 500.0 -300 ~ 1000 Note 4
R.T.D
JPt
34 -100.0 ~ 100.0 -150.0 ~ 200.0
0 ~ 10mV 71
0 ~ 5V 81
1 ~ 5V 82
Universal Input (Note 1)
Voltage
0 ~ 10V 83
Current 4 ~ 20mA 95
0.0 ~ 100.0 Scaling available
Scaling range : -1999 ~ 9999 Unit
Span : 10 ~ 10000 Unit
Note 1 In case universal input type is selected, K (Code 05, 0 ~ 1200°C) is set at
factory default.
Note 2 The accuracy of 400°C or below of thermocouple B is ±5%FS.
Note 3 The accuracy of thermocouple T or U is ±0.5%FS at above -100°C and
0°C or below, and ±1%FS at -100°C or below.
Note 4 In case of Pt (Code 31) or JPt (Code 33), scale over occurs at -240.0°C
(-400°F).
[1] Monitoring LEDs
[2] LED display
for measured value [3] Key switches
5. Error messages
One of the following error messages is displayed on the basic screen (0-0):
When the thermocouple or A of R.T.D. is burnt out. Also
indicated when the PV value exceeds the higher-limit of
the measuring range by about 10%
When the B of R.T.D. (terminal No.7) is burnt out. When
the PV value is below the lower-limit of the measuring
range by about 10%, for such a reason as the reverse
polarity of the input wiring type.
When the cold junction (CJ) is abnormal on the higher
side in the thermocouple input.
When the cold junction (CJ) is abnormal on the lower
side in the thermocouple input.
When the B of the R.T.D. (terminal No.9) is burnt out, or
two or more wires of A, B, B are broken.
3

SD16A Instruction Manual
6. Instruction for each screen
6-1. Screen sequences
1-4
1-1
0-0 1-0
1-17
1-18
1-19
1-20
1-21
1-22
1-23
1-24
1-2
1-3
1-5
1-6
1-7
1-8
1-9
1-10
1-11
1-12
1-13
1-14
1-15
1-16
0-1
0-2
0-3
0-4
0-5
0-6
0-0
1-0
to
Basic screen
to
1-0 screen
Basic screen
Model name
Input type
Measuring range
lower-limit value
Measuring range
higher-limit value
PV filter
Alarm 2
latching release
Alarm 1
latching release
Alarm 1
setting value
Alarm 2
setting value
PV bias
lower-limit value
higher-limit value
Communication
mode
Communication
protocol
Communication
address
Communication
data format
Communication
speed
Communication
delay
Communication
start character
Communication
BCC operation
Alarm 1
code
Alarm 1
hysterisis
Alarm 1
inhibit
Alarm 2
code
Alarm 2
hysterisis
Alarm 2
inhibit
Mode 0
Screen Group Mode 1 Screen Group
Power ON
Screen Group
For approx. two secs
Key lock
Display
update cycle
Measuring range
Decimal places
Input unit
decimal places
Screens always displayed.
Screens displayed or not displayed
depending on some conditions.
Screens displayed when any option is added.
Each screen is classified by the screen frame as follows.
Key operations on screens of Power ON Screen Group
No key operation is required as screens alter automatically
within Power ON Screen Group.
Key operations on screens of Mode 0 Screen Group
Mode 0 Screen Group consists of screens that are often used under
control operation. The commonly-used key operations are as follows:
Shifting a display screen to the next display screen
Shifting a display screen to the setting screen
Returning from a setting screen to the display screen
Shifting from 0-0 screen to 1-0 screen
approx. 2 secs.
Key operations on screens of Mode 1 Screen Group
Mode 1 Screen Group consists of screens that are used less often
than Mode 0 screens, and are required according to the input type or
controllability. The commonly-used key operations are as follows:
Shifting a display screen to the next display screen
Shifting a display screen to the setting screen
Returning from a setting screen to the display screen
Returning from any display screen of Mode 1
to 1-0 screen
Returning from 1-0 screen to 0-0 screen
Auto return feature
If no key operation is executed on any screen but the Basic screen
(0-0) for three minutes or more, the screen returns to
the Basic screen automatically.
approx. 2 secs.
or
4

SD16A Instruction Manual
5
6-2. Power ON Screen Group
The following information is displayed automatically.
Model name
The model name (SD16A) is displayed.
Input type
The input type is displayed.
The type is either TC (thermocouple), Pt (R.T.D.),
mV, V, or mA.
Measuring range, lower-limit value
The lower-limit value of the input is displayed.
Measuring range, higher-limit value
The higher-limit value of input is displayed.
6-3. Mode 0 Screen Group
The following informational icons are used from this sub-section.
Setting/display is available
when the alarm option is
supported.
Setting/display is available when
the analog output option is
supported.
Setting/display is available
when the communication option
is supported.
Setting/display is available
when the voltage or current
input is specified.
Setting/display is not available
when the voltage or current input
is specified.
Setting range
Initial value
0-0 Basic screen
PV (measured value) is displayed.
Note
In case the Alarm 1 or 2 signal is output with the latching feature, use
key on this screen to release the Alarm 1 latching, or use
key on this screen to release the Alarm 2 latching.
0-1 Alarm 1 latching release
This screen is displayed when Alarm 1 is in the
latching state, and is used for releasing it from that
state.
This screen is displayed in case Alarm 1 code (1-1)
is selected from the one with latching, and when the
instrument is in the latching state. Set the parameter
RSET to stop the alarm output.
As for the latching feature, refer to "Latching feature"
of "7-1. Alarm output."
KEEP : Alarm output is ON with latching feature.
RSET : Releasing the alarm with latching feature.
Note The Alarm 1 output signal with latching feature can also be set to OFF by
pressing
key on the Basic screen (0-0).
KEEP, RSET KEEP
0-2 Alarm 2 latching release
This screen is displayed when Alarm 2 is in the
latching state, and is used for releasing it from that
state.
This screen is displayed in case Alarm 2 code (1-12)
is selected from the one with latching, and when the
instrument is in the latching state. Set the parameter
at RSET to stop the alarm output.
As for the latching feature, refer to "Latching feature"
of "7-1. Alarm output."
KEEP : Alarm output is ON with latching feature.
RSET : Releasing the alarm with latching feature.
Note The Alarm 2 output signal with latching feature can also be set to OFF by
pressing
key on the Basic screen (0-0).
KEEP, RSET KEEP
0-3 PV bias
The PV bias value is displayed or can be set.
The value is used for compensating input errors by
the sensor, etc. When the value is set, the
compensated PV is displayed.
-1999 ~ 2000 Unit 0 Unit
0-4 PV filter
The PV filter time is displayed or can be set.
The value is helpful for reducing the adverse effect
of noise from a PV input.
Note The PV filtering is temporarily disabled when the instrument is recovering
from scale over.
0 ~ 100 seconds 100
0-5 Alarm1 setting value
Alarm 1 setting value is displayed or can be set.
One of the following Alarm 1 action types (1-9) is displayed on the screen.
A1HA :Higher-limit absolute value
A1LA :Lower-limit absolute value
A1H.A. :Higher-limit absolute value (with latching)
A1L.A. :Lower-limit absolute value (with latching)
Note This screen is not displayed when non or So (scale over) is selected on
Alarm 1 code screen (1-9).
Measuring range lower-limit to higher-limit value Higher-limit value
0-6 Alarm 2 setting value
Alarm 2 setting value is displayed or can be set.
One of the following Alarm 2 action types (1-12) is displayed on the screen.
A1HA :Higher-limit absolute value
A1LA :Lower-limit absolute value
A1H.A. :Higher-limit absolute value (with latching)
A1L.A. :Lower-limit absolute value (with latching)
Note This screen is not displayed when non or So (scale over) is selected on Alarm
2 code screen (1-12).
Measuring range lower-limit to higher-limit value Lower-limit value
6-4. Mode 1 Screen Group
1-0 Mode 1 initial screen
This is the heading screen of Mode 1 screens.
1-1 Key lock
Key lock status is displayed or can be set.
When the key lock is set to ON, parameter value
modification is not allowed.
OFF, ON OFF
1-2 Display update cycle
The display update cycle of PV is displayed or can
be set.
0.25 ~ 5.00 secs. Set by 0.25 secs. 0.25
1-3 Measuring range
The input type is displayed or can be set. Refer to
"4. Measuring range code table" for input type
details.
01 ~ 12, 31 ~ 34, 71, 81 ~ 83, 95 05 (K, TC 0 ~ 1200°C)
1-4 Decimal places
The decimal place with/without status is
displayed or can be set.
dp_y : with decimal places
dp_n : without decimal places
Note
In case the measuring range that doesn’t support decimal places is specified,
this screen is not displayed.
Once this setting is modified from "with decimal places" to "without decimal
places", the values of input scaling, analog output scaling, alarm setting,
alarm hysterisis, and PV bias are rounded to the nearest integer. Then that
setting is modified to "with decimal places" again, the value after the decimal
places remains 0.
dp_y, dp_n dp_y
mV
V
mA

SD16A Instruction Manual
1-5 Input unit 1-12 Alarm
The input unit is displayed or can be set.
°C °C, °F
1-6 Input sca acesling decimal pl
The scaling decimal places for voltage/current
layed or can be set.
Note han voltage/current system input, display only.
system input are disp
Other t
n.nnnnn. ~ n.nnn
1-7 Input scaling lower-limit value
The scaling lower-limit value for voltage/current
input is displayed or can be set.
le.
Note
Other than voltage/current input, display only.
The span between lower-limit and higher-limit is 10 ~ 10000.
Reverse scaling is availab
-1999 ~ 9999 Unit 0 Unit
1-8 In ueput scaling higher-limit val
The scaling hi
input is display
gher-l al
ed or can be
Other than voltage/current input ay only.
tween the lower-limit and the higher-limit is 10 ~ 10000.
ling is available.
imit v ue for voltage/current
set.
Note The span be
Reverse sca
, displ
-1999 ~ 99 1000 Unit99 Unit
1-9 Alarm 1 code
As for action t
Alarm output."
The Alarm 1 action type is displayed or can be
set.
ypes, refer to "Action type" of "7-1.
: Lower-limit absolute value
Note h ues are initialized. However,
they are LA_L.
non : none
HA : Higher-limit absolute value
LA
HA_L: Higher-limit absolute value (with latching)
LA_L : Lower-limit absolute value (with latching)
So : Scale over
e alarm code is changed, the preset valOnce t
not initialized when the code is changed HA<->HA_L, or LA<->
non, HA, HALA, HA_L, LA_L, So
1-10 Alarm 1 hysterisis
The Alarm 1 hysterisis is displayed or can be set.
hen non or So (scale over) is selected on the
Note This screen is not displayed w
Alarm 1 code screen (1-9).
1 ~ 999 Unit 20 Unit
1-11 m 1 iAlar nhibit
Note This scr the
Alarm 1
The Alarm 1 inhibit status is displayed or can be
set.
een is not displayed when non or So (scale over) is selected on
code screen (1-9).
OFF, ON OFF
ode2 c
tion type" of "7-1.
utput."
non : none
HA : Higher-limit absolute value
LA : Lower-limit absolute value
Note Once the eset values are initialized. However,
L.
The Alarm 2 action type is displayed or can be
set.
As for action types, refer to "Ac
Alarm o
HA_L: Higher-limit absolute value (with latching)
LA_L : Lower-limit absolute value (with latching)
So : Scale over
alarm code is changed, the pr
they are not initialized when the code is changed HA<->HA_L, or LA<->LA_
no , LA_L, So LAn, HA, LA, HA_L
1-13 Alarm 2 hysterisis
The Alarm 2 hysterisis is displayed or can be set.
Note This scre ected on the
Alarm 2
en is not displayed when non or So (scale over) is sel
code screen (1-12).
1 ~ 999 Unit 20 Unit
1-14 Alarm 2 inhibit
set.
The Alarm 2 inhibit status is di ed or can be
Note This scr ed
Alarm 2 r
splay
een is not displayed when non or So (scale over) is select on the
code sc een (1-12).
OFF, ON OFF
1-15 Analog output scaling lower-limit value
output scaling lower-limit value is
the lower-limit value and the higher-limit
.
The analog
displayed or can be set.
Note
Reverse scaling is available.
The same value cannot be set for
value (on screen 1-16)
Measuring range lower-limit value to
value
Lower-limit
higher-limit
value
1-16 Analog output scaling higher-limit value
The analog output scaling higher-limit value is
Reverse
value cannot be set for the lower-l reen 1-15) and
her-limit value.
displayed or can be set.
Note The same
the hig
scaling is available.
imit value (on sc
Measuring range lower-limit value to
t v
Higher-limit value
higher-limi alue
1-17 Communication mode
LOC : Lo
The communication mode is di n be
set.
cal mode. Data can be read out via
dified to
ront panel keys. How
om COM to LOC is available.
r to the separated Communication Interface Instruction
Manual.
splayed or ca
communication.
COM : Communication mode. Data can be set
and read out via communication.
Note modification fr
For details, refe
Once the communication mode is mo
setting can no longer be made with f
COM via communication, the
ever, the
LOC, COM LOC
1-18 Communication protocol
The communication protocol is displayed or can
RTU
be set.
SHIM : Shimaden protocol
ASC : MODBUS ASCII
RTU : MODBUS RTU
SHIM, ASC, SHIM
mV
V
mA
mV
V
mA
mV
V
mA
6

SD16A Instruction Manual
Inhibit action
1-19 Communication address
When the alarm or 1-14),
the inhibit action wer on is performed, as follows.
Latc
output inhibit action is set to ON (on screen 1-11
at po
hing feature
The communication address is displayed or can
be set.
1 ~ 100 1
1-20 Communication data format
The communication data format is displayed or
can be set.
The setting value is composed of three
character : Data length (b r
dle character : Parity. E (even) or N (
Right character : Stop bit. 1 or 2
f the 7-bit format types. The default value
For MOD lt value is
8E1.
alphanumerical characters.
Left
Mid
its). 7 o 8
none)
Note
For MODBUS ASCII, specify one o
is 7E1.
BUS RTU, specify one of the 8-bit format types. The defau
7E1, 7E2, 7N1, 7N2, 8E1, 8E2, 8N1, 8N2 7E1
1 Co-21 mmunication start character
The start character of communication data is
can be set.
Start character STX (02H
Text en d ETX (03H)
DH)
Note MODBUS ASCII/RTU doesn’t use a start character.
displayed or
STX )
End character CR (0
ATT Start character @ (40H)
Text en d : (3AH)
End character CR (0DH)
TXS , ATT STX
1-22 Co tionmmunication BCC opera
1
The BCC operation method is displ .
: ADD operation from the start character to the
text-end character
2
3 R operation from after the start character to the
4
Note MODBUS
ayed or can be set
: 2’s complement after ADD operation from the start
character to the text-end character.
: XO
text-end character.
: BCC operation is not performed.
ASCII/RTU doesn’t use BCC.
1 ~ 4 1
1-23 Communication speed
The communication speed is displayed or can be
set.
Note displayed on eeIn case of 19200 bps, "1920" is the scr n.
1200, 2400, 4800, 9600, 19200 bps 9600
1-24 Communication delay
The delay time by communication, between time
of receiving a command and sending the reply, is
displayed or can be set.
1 ~ 100 msec 20
7. Optional features overview
7-1. Alarm output
The instrument supports two points of alarm optionally.
Action type
The f rm output action types (scree supported.
he lower-limit absolute value alarm
ollowing ala n 1-9 or 1-12) are
T The higher-limit absolute value alarm
Scale over
The latching feature outputs the alarm signal constantly once PV is
region, even if PV is out of the alarm action
detected in the alarm action
region later.
Note
When PV is in the alarm action region, latching cannot be
released. To release the latching, refer to the description of
screen 0-0, 0-1, or 0-2.
The latching feature is disabled.
ng feature is enabled. The latchi
7-2. Analog output
Analog output is ltage or
analog current. B t scaling lower-limit value
(screen 1-15) or higher-limit value (1-16), the analog output signal can be
gained by pecified measuring range.
A
7-3. Sensor po
a feature that outputs PV value-based analog vo
y setting the analog outpu
PV value-base within a s
Ao_L < o_H Ao_L > Ao_H (reverse scaling)
wer supply
In case the optio cted,
the instrument can be us series.
Note that i
sensor p
W g
nal DC sensor power supply (24V DC 25mA) is sele
ed with the Humidity Sensor H71/TH71
f 08 of power (24V AC/DC) from type code is selected, the
ower supply cannot be specified.
irin example using with Humidity Sensor H71/TH71
0%
Alarm setting value
100%
Hysterisis
ON
OFF
0%-10% 100% 110%
ON ON
OFF OFF
A
larm
0%
Alarm setting value
100%
Hysterisis ON
OFF
A
larm signal
Hysterisis
A
Alarm standby
larm setting v
PV
(measured val
alue
ue)
Power ON
ON
Time
OFF
A
larm
setting value
PV
(measured val
Alarm action region
Time
ON ON
ue)
OFF OFF
A
lar
Hysterisis
m signal
0%
10
A
0%
Measuring range
o_L Ao_H
A
nalog output
Ao_H Ao_L
0%
100%
Measuring range
A
nalog output
IN/OUT
H71/TH71
SD16A
19
11 12
2
13
3
14
4
15
5
16
6
17
7
18
8
19
9
20
10
1
567
18
POWER
DC
For voltage (V) Input
24V DC 25mA
OUT
H71/TH71
For current (mA) Input
SD16A
19
11 12 13 14 15 16 17 18 19 20
12345678910
567
18
DC
Time
A
larm
setting value
ea
PV
(m sured value)
Alarm region
A
larm signal
Hysterisis
A
llowed
Release of latching
A
llowed
Operation of
latching release
ON
OFF
Alarm action region
7

SD16A Instruction Manual
8
8. Specification
Display
Digital display Measured value (PV), 7-segment, Red 4-digit LED
Action indication SET (green) : lit when parameter value is displayed
COM (green) : lit when communication mode is set
AL1/AL2 (red) : lit when alarm signal is output
Display accuracy ± (0.3%FS + 1 digit) within measuring range
Excluding cold junction temperature compensation accuracy
of thermocouple input.
± 5%FS for temperature below 400°C (752°F) of
thermocouple B.
Accuracy of thermocouple T or U is ±0.5%FS at above -100°C
and 0°C or below, and ±1%FS at -100°C or below.
Display accuracy
maintaining range 23°C±5°C (18 ~ 28°C)
Display resolution Differs depending on the measuring range ( 0.001, 0.01, 0.1, 1 )
Measured value
display range
-10 ~ 110% of measuring range (Accuracy is only guaranteed
when the value is within the measuring range).
For R.T.D. input of -199.9 ~ 600.0°C: -240.0 ~ 680.0°C
-199.9 ~ 500.0°C: -240.0 ~ 570.0°C
For thermocouple K of -199.9 ~ 800.0°C: -273.1 ~ 900.0°C
Display update cycle 0.25 ~ 5.00 secs (0.25 secs step)
When 0.50 secs or more is set, a difference may occur among
the displayed value, the analog output, and the
communication data.
Setting
Setting method Using four key switches on the front panel
Setting protection feature by key lock ON/OFF is provided.
Setting range Same as the measuring range.
Input
Input type Thermocouple, R.T.D., voltage (mV/V). Universal-input
Thermocouple B, R, S, K, E, J, T, N {U, L (DIN43710)}, WRe5-26
For details, refer to the Measuring range code table.
Lead wire tolerable
resistance 100Ω max.
Input impedance 500kΩ min.
Burnout Standard feature (up-scale)
Cold junction
compensation
accuracy
±1°C (within accuracy maintain range (18 ~ 28°C))
±2°C (ambient temperature 5 ~ 18°C, 28 ~ 45°C)
R.T.D JIS Pt100 3-wire type, JPt100 3-wire type
Amperage Approx. 0.25mA
Lead wire tolerable
resistance 5Ω max./wire (each wire should have the same resistance)
mV 0 ~ 10mV DC
-
l
o
V
e
g
a
t
V0 ~ 5, 1 ~ 5, 0 ~ 10V DC
Input impedance 500kΩ
min.
Current 4 ~ 20mA DC
External receiving
resistor 250Ω (supplied if specified)
Input scaling
function
Available in case of voltage (mV/V) or current (mA) input.
Reverse scaling can be set.
Scaling range -1999 ~ 9999 counts
Span 10 ~ 10000 counts
Decimal places None, 0.0, 0.00, 0.000
Sampling cycle 0.25 secs
PV bias -1999 ~ 2000
PV filter 0 ~ 100 secs (PV filter is set to OFF when 0 sec)
Isolation Isolated between input and analog output (sensor power
supply), or between input and communication.
Not isolated between input and system.
Alarm output (option)
Number of alarm
points
2 points (AL1 and AL2), normally open, COM is commonly
used.
Alarm type One of the following six types can be assigned to each alarm.
None, higher-limit absolute value alarm (with latching),
higher-limit absolute value alarm (without latching), lower-limit
absolute value alarm (with latching), lower-limit absolute value
alarm (without latching), Scale over
Setting range Within measuring range or within scaling range
Alarm action ON-OFF action
Hysteresis 1 ~ 999 Unit
Inhibit action ON/OFF can be selected for each alarm output.
Output type Contact 1a (COM is commonly used)
Rating 240V AC 1.5A (resistive load)
Output update cycle 0.25 secs
Isolation Isolated between alarm output and input, between alarm
output and analog output (sensor power supply), between
alarm output and communication, or between alarm output
and system.
Not isolated between alarm output 1 and alarm output 2.
Analog output (option)
Analog output type 0 ~ 10mV (Output resistance 10Ω)
0 ~ 10V (Load current 1mA max.)
4 ~ 20mA (Load resistance 300Ω max.)
Output resolution Approx. 1/14000
Output accuracy ±0.3%FS of display value
Scaling Within measuring range or within input scaling range (reverse
scaling can be set).
Output update cycle 0.25 secs
Isolation Isolated between analog output and input, between analog
output and alarm output, between analog output and
communication, or between analog output and system.
Sensor power supply (option)
Output rating 24V ± 3V DC 25mA max.
Depending upon instrument’s power ON-OFF status.
Isolation Isolated between sensor power supply and input, between
sensor power supply and alarm output, between sensor power
supply and communication, or between sensor power supply
and system.
Restrictions Sensor power supply can't be selected when the analog
output is selected. Sensor power supply can’t be selected
when the power supply 24V is selected.
Communication (option)
Communication type RS-232C, RS-485
Communication
system Half duplex asynchronous communication method
Communication
speed 1200, 2400, 4800, 9600, 19200 bps
Data format 7E1, 7E2, 7N1, 7N2, 8E1, 8E2, 8N1, 8N2
Communication
address 1 ~ 100
Number of
connectable devices 31 devices max. (for RS-485)
Delay 1 ~ 100 msec
Communication
protocol
Shimaden standard protocol, MODBUS ASCII, MODBUS
RTU (start character and BCC operation method can be
selected for Shimaden standard protocol).
Isolation Isolated between communication and input, between
communication and alarm output, between communication
and analog output (sensor power supply), or between
communication and system.
Miscellaneous
Data storage By nonvolatile memory (EEPROM).
Temperature -10 ~ 50°C
Humidity 90%RH max. (no dew condensation)
Height 2000m above sea level or lower
Installation
category II
s
n
o
i
t
idn
o
c
tn
e
ibm
A
e
s
u
r
o
f
Degree of
pollution 2
Power supply voltage
(frequency)
100 ~ 240V AC ± 10% (50/60Hz)
24V AC (50/60Hz) /DC ±10% (option)
Power consumption 11VA (100 ~ 240V AC)
8VA (24V AC)
5W (24V DC)
Safety IEC61010-1, EN61010-1
-i
l
p
pA
elb
ac
dr
a
dn
a
t
s
EMC EN61326:1997+A1:1998, A2:2001, A3:2003
EMC testing display accuracy ±3%FS
Dust proof /drip proof IP66 equivalent
Isolation resistance Between all input/output terminals and power terminal:
500V DC 20MΩ min.
Between all input/output terminals and ground terminal:
500V DC 20MΩ min.
Dielectric strength Between all input/output terminals and power terminal:
2300V AC for one minute.
Between power terminal and ground terminal:
1500V AC for one minute.
Case material Black PPO resin molding (equivalent to UL94V-1)
External dimensions H48 x W96 x D111 mm (inside of panel: 100mm)
Mounting Push-in panel (one-touch mount)
Panel thickness 1.0 ~ 4.0 mm
Panel cutout H45 x W92 mm
Weight Approx. 250g
The contents of this manual are subject to change without notice.
Any questions should be directed to your local agent, or send an e-mail to [e-mail].
Printed in Japan