M-system R7L-RS4 User manual

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-7804-C Rev.5 P. 1 / 19
INSTRUCTION MANUAL
RTD INPUT MODULE, 4 points
(LONWORKS)MODEL R7L-RS4
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:
RTD input module ............................................................. (1)
NeuronID label .................................................................. (2)
■MODEL NO.
Confirm Model No. marking on the product to be exactly
what you ordered.
■INSTRUCTION MANUAL
This manual describes necessary points of caution when
you use this product, including installation, connection and
basic maintenance procedures.
LNS Plug-in Software (model: R7LPLG) is usable to set up
Functional Blocks. For detailed information, refer to the
R7PLG Users Manual. The R7LPLG is downloadable at
M-System’s web site: http://www.m-system.co.jp
POINTS OF CAUTION
■POWER INPUT RATING & OPERATIONAL RANGE
• Locate the power input rating marked on the product and
confirm its operational range as indicated below:
24V AC rating: 24V ±10%, 50/60 Hz, approx. 85mA
24V DC rating: 24V ±10%, approx. 50mA
■GENERAL PRECAUTIONS
• Before you remove the unit 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 -10 to +55°C
(14 to 131°F) with relative humidity within 30 to 90% RH
in order to ensure adequate life span and operation.
■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.

R7L-RS4
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-7804-C Rev.5 P. 2 / 19
COMPONENT IDENTIFICATION
ERR SVCE
ONLINETX/RX
PWR
0123456789ABCDEF
4567
123
10 11 12 13
2341
15 16 17 18
7896
14
5
Reset SW Factory Configuration Port
Service SW
Status Indicator LED
Indicator LED
LONWORKS, Power Supply
Terminals Input Terminals
■STATUS INDICATOR LED
ID COLOR STAT E MEANING
PWR Green ON Internal 5V is normal
OFF Internal 5V is abnormal.
ONLINE Green
ON Online
Blink
approx.
0.5 Hz
Offline
Sending/receiving of Net-
work
Variables has stopped.
Blink
approx.
2 Hz
Receiving Wink Message
OFF Abnormal state
ERR Red
ON Writing in the non-volatile
memory
Blink Abnormal state
OFF Normal state
TX/RX Green ON Sending/receiving Network
Variables
OFF Communication is lost.
SVCE Green
ON No network information
Blink
approx.
0.5 Hz
Offline
Sending/receiving of Net-
work
Variables has stopped.
OFF Normal state
■INDICATOR LED
Used to show network variable status assigned to fbLED.
ON : LED ON
OFF : LED OFF
■SERVICE SWITCH
Used to identify the node in LONWORKS network configura-
tion.
■RESET SWITCH
Used to reset the Neuron Chip. Press the switch behind the
front cover to reset.
Control functions are halted while completing resetting and
restarting. Confirm no danger before conducting resetting.
■POWER SUPPLY, LONWORKS TERMINAL ASSIGNMENT
4
NET1
5
NET2
6
U (+)
1
NET1
2
NET2
3
FG
7
V (
– )
NO. ID FUNCTION, NOTES
1 NET1 LONWORKS communication 1
2 NET2 LONWORKS communication 2
3 FG FG
4 NET1 LONWORKS communication 1
5 NET2 LONWORKS communication 2
6 U (+) Power input
7 V (–) Power input
Note: LONWORKS wiring must be paired between NET1 termi-
nals and/or NET2 terminals.
■INPUT TERMINAL ASSIGNMENT
10
INA0
11
INb0
12
INA1
1
NC
2
INB0
3
NC
13
INb1
4
INB1
14
NC
5
NC
15
INA2
6
NC
16
INb2
7
INB2
17
INA3
8
NC
9
INB3
18
INb3
NO. ID FUNCTION NO. ID FUNCTION
1 NC No connection 10 INA0 RTD 0-A
2 INB0 RTD 0-B 11 INb0 RTD 0-b
3 NC No connection 12 INA1 RTD 1-A
4 INB1 RTD 1-B 13 INb1 RTD 1-b
5 NC No connection 14 NC No connection
6 NC No connection 15 INA2 RTD 2-A
7 INB2 RTD 2-B 16 INb2 RTD 2-b
8 NC No connection 17 INA3 RTD 3-A
9 INB3 RTD 3-B 18 INb3 RTD 3-b

R7L-RS4
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-7804-C Rev.5 P. 3 / 19
TERMINAL CONNECTIONS
Connect the unit as in the diagram below.
■EXTERNAL DIMENSIONS unit: mm (inch)
30 (1.18) [5 (.20)]
DIN RAIL
35mm wide
54 (2.13)
17 (.66)
4567
123
10 11 12 13
2341
15 16 17 18
789 6
14
5
3 (.12)5.5 (.22) 50 (1.97) 18.5 (.73)
115 (4.53)
7–M3 SCREW
TERMINALS
for LONWORKS, POWER
18–M3 SCREW
TERMINALS for INPUT
6 (.24) 6 (.24)
■CONNECTION DIAGRAM
4
7
6
3
2
5
1
V (–)
U (+)
FG
NET2
NET2
NET1
NET1
10
INA0
■ Input Connection Example
INAn
INBn
INbn
2
INB0
11
INb0
INPUT 0
INA1
INB1
INb1
INPUT 1
INA2
INB2
INb2
INPUT 2
INA3
INB3
INb3
INPUT 3
12
4
13
15
7
16
17
9
18
RTD
A
B
B
LONWORKS
LONWORKS
EXTENSION CONNECTOR

R7L-RS4
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-7804-C Rev.5 P. 4 / 19
COMMUNICATION CABLE CONNECTIONS
■HOST PC CONNECTION
HOST PC
LONWORKS
R7L
LONWORKS
R7L
LONWORKS
Terminator
WIRING INSTRUCTIONS
■SCREW TERMINAL
Torque: 0.5 N·m
■SOLDERLESS TERMINAL
Refer to the drawing below for recommended ring tongue
terminal size. Spade tongue type is also applicable.
Applicable wire size: 0.25 to 1.65 mm2(AWG 22 to 16)
Recommended manufacturer: Japan Solderless Terminal
MFG. Co., Ltd, Nichifu Co., Ltd
6 (.24) max
3.3 (.13) max
mm (inch)

R7L-RS4
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-7804-C Rev.5 P. 5 / 19
DEVICE INTERFACE FILE
Device Interface File (XIF) is used to define a LONWORKS device when programmed on LonMaker.
For this module, the following file is used:
R7L-RS4v110.XIF
The XIF files are downloadable at M-System’s web site: http://www.m-system.co.jp
FUNCTIONAL BLOCKS
■NodeObject
NodeObject (Object ID : 0)
nv 0 nviRequest
SNVT_obj_request nv 1 nvoStatus
SNVT_obj_status
nv 2 nvoFileDirectory
SNVT_address
nv 3 nvoABNLCond
SNVT_state
SCPTdirection
SCPTmaxSendTime[ ]
SCPTminSendTime[ ]
SCPTlocation
SCPToemType
SCPTserialNumber
Extension module setting
Maximum sending time (per fb)
Minimum sending time (per fb)
Set Tag No. (name)
Indicate Model No. and Version
Indicate Serial No.
NodeObject :
Network Variables
Configuration Properties
• Network Variables
NETWORK
VARIABLE
TYPE
{ Range }
{ Default }
EXPLANATIONS
nviRequest {SNVT_obj_request} For use with LonMaker and other tools.
nvoStatus {SNVT_obj_status} For use with LonMaker and other tools.
nvoFileDirectory {SNVT_address} For use with LonMaker and other tools.
Required to get access to Configuration Properties.
nvoABNLCond {SNVT_state}
Shows the device status (All 0s in normal conditions).
Bit 0 through Bit 3 : Burnout with Input 0 through 3
Bit 4 through Bit 7 : ADC error with Input 0 through 3
Bit 8, Bit 9 : Invalid
Bit 10 : E2PROM Configuration Property check sum error
Bit 11 : E2PROM Count data check sum error
(Bit 10 and Bit 11 can be reset to 0 by RQ_CLEAR_STATUS against NodeObject.)
Bit 12 through Bit 15 : Invalid

R7L-RS4
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-7804-C Rev.5 P. 6 / 19
• Conguration Properties
CONFIGURATION
PROPERTY
NETWORK
VARIABLE
TYPE
{ Range }
{ Default }
EXPLANATIONS
SCPTdirection ----
{SNVT_state}
{0 or 1}
{0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0}
Bit 0, Bit 1: Setting the extension module (Power supply
must be reset when this configuration property is changed.)
0,0 : Without extension module
1,0 : Discrete input (fb and other settings assigned to the 9th
and following points are invalid with 8-point input module.)
0,1 : Discrete output (fb and other settings assigned to the
9th and following points are invalid with 8-point output
module.)
Set this property before an extension module is connected.
Bit 2 through Bit 15 : Invalid
SCPTmaxSendTime
[Number of fb] ----
{SNVT_time_sec}
{0.0,10.0...3600.0}
{0.0}
Maximum time interval to send network variables (per fb).
(Power supply must be reset when this configuration prop-
erty is changed.)
Network variables are sent out in the specified intervals
even when there is no change in the value.
No sending when a value less than 10.0 is set.
Invalid property when the assigned fb has no network vari-
ables to be sent to the network.
SCPTminSendTime
[Number of fb] ----
{SNVT_time_sec}
{0.0,0.2...3600.0}
{1.0}
Minimum time interval to send network variables (per fb).
(Power supply must be reset when this configuration prop-
erty is changed.)
Network variables are sent out in the specified intervals
even when there are changes in the value faster than the
interval.
No sending when a value less than 0.2 is set.
Invalid property when the assigned fb has no network vari-
ables to be sent to the network.
SCPTlocation ----
{SNVT_str_asc}
{30-character string}
{“”}
Used to write Tag No. (name)
SCPToemType ---- {SNVT_str_asc}
{
e.g. “R7L-RS4_VER:0.10” }Used to indicate Model No. and Version
SCPTserialNumber ---- {SNVT_str_asc}
{e.g. “ZZ123456”} Used to indicate Serial No.

R7L-RS4
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-7804-C Rev.5 P. 7 / 19
■FUNCTIONAL BLOCK: fbCNT[0...7]
fbCNT[0...7] (Object ID : 17...24)
nv 36
...nv 43
nviCNTIn
SNVT_switch
nv 44
...nv 51
nviCNTCtrl
SNVT_switch
nv 52
...nv 59
nvoCNTOut
SNVT_count_32
SNVT_count_f
Set the initial value at nviCNTCtrl at the startup
Set count logic (ON or OFF)
Set operating mode
Set network variable type nvoCNTOut
Set the maximum count
Set the value when fbCNT[ ] is reset
fbCNT[ ] :
SCPTdirection
nviCNTIn :
SCPTinvrtOut
nviCNTCtrl :
SCPTpwrUpState
nvoCNTOut :
SCPTnvType
SCPTmaxRnge
SCPTsetpoint
Network Variables
Configuration Properties
• Network Variables
NETWORK
VARIABLE
TYPE
{ Range }
{ Default }
EXPLANATIONS
nviCNTIn
{SNVT_switch}
{0.0 0}, {100.0 1}, {Invalid}
{0.0 0}
Counted object
nviCNTCtrl
{SNVT_switch}
{0.0 0}, {100.0 1}, {Invalid}
{0.0 0}
Controls operation of fbCNT
0.0 0 : Stop counting
100.0 1 : Start counting
Invalid : Reset count value
nvoCNTOut
{SNVT_count_32}
{0...999 999 999}
{0}
{SNVT_count_f}
{0...999 999}
{0}
Number of ON counts or accumulated time of ON status at nviCNTIn or
the input terminal

R7L-RS4
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-7804-C Rev.5 P. 8 / 19
• Conguration Properties
CONFIGURATION
PROPERTY
NETWORK
VARIABLE
TYPE
{ Range }
{ Default }
EXPLANATIONS
SCPTdirection ----
{SNVT_state}
{0 or 1}
{0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0}
Bit 0 through 4: Counted object
0,0,0,0,0 : nviCNTIn
1,0,0,0,0 : ExX0
0,1,0,0,0 : ExX1
1,1,0,0,0 : ExX2
0,0,1,0,0 : ExX3
1,0,1,0,0 : ExX4
0,1,1,0,0 : ExX5
1,1,1,0,0 : ExX6
0,0,0,1,0 : ExX7
1,0,0,1,0 : ExX8
0,1,0,1,0 : ExX9
1,1,0,1,0 : ExXA
0,0,1,1,0 : ExXB
1,0,1,1,0 : ExXC
0,1,1,1,0 : ExXD
1,1,1,1,0 : ExXE
0,0,0,0,1 : ExXF
ExX0 through ExXF: Extension discrete input
Bit 6: Count function
0 : Number of status changes from OFF to ON
1 : Accumulated time of ON status
Bit 7: Memory storage at the non-volatile memory
0 : Count retained in the memory and preset at the startup
1 : Count always reset to 0
Bit 5, 8 through 15 : Invalid
Minimum input pulse width 500 ms for nviCNTIn, 50 ms
for the input terminals.
DO NOT connect a network variable to nviCNTIn when one
of the input terminals (other than nviCNTIn) is assigned as
the counted object.
ON time per 1 second increments.
SCPTinvrtOut nviCNTIn
{SNVT_lev_disc}
{ST_OFF, ST_ON}
{ST_OFF}
Count logic at nviCNTIn.
ST_OFF : Count with nvoCNTIn = ON
ST_ON : Count with nvoCNTIn = OFF
SCPTpwrUpState nviCNTCtrl
{SNVT_switch}
{0.0 0}, {100.0 1}, {Invalid}
{100.0 1}
Set value applied at nviCNTCtrl when the power supply is
turned on.
0.0 0 : Stop counting
100.0 1 : Start counting
Invalid : Reset count value
SCPTnvType nvoCNTOut
{SNVT_nv_type}
{}
{SNVT_count_32}
Indicates nvoCNTOut type.
For use with LonMaker and other tools.
SCPTmaxRnge nvoCNTOut
Same as nvoCNTOut.
Default = Max. range value
available for the type
Maximum count for nvoCNTOut. Count reset to 0 and
restarted at overflow.
SCPTsetpoint nvoCNTOut
Same as nvoCNTOut.
Default = Max. range value
available for the type
Set value applied at nvoCNTOut when fbCNT[ ] is Over-
Ride.

R7L-RS4
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-7804-C Rev.5 P. 9 / 19
■FUNCTIONAL BLOCK: fbRS[0...3]
nv 60
...nv 63
nv 64
...nv 67
fbRS [0...3] (Object ID : 25...28)
nvoRSVal
SNVT_temp
SNVT_temp_p
nvoRSPVal
SNVT_lev_percent
Set input sensor type
Network variable type
Deviation temperature to send
Offset adjustment
Gain adjustment
0% and 100% setpoints
Zero adjustment
Span adjustment
fbRS :
SCPTsceneNmbr
nvoRSVal :
SCPTnvType
SCPTminDeltaTemp
SCPToffset [ ]
SCPTdefScale
SCPTsetpoint [ ]
nvoRSPVal
SCPToffset
SCPTgain
Network Variables
Configuration Properties
RTD input Input 0, Input 1, Input 2, Input 3
• Network Variables
NETWORK
VARIABLE
TYPE
{ Range }
{ Default }
EXPLANATIONS
nvoRSVal
{SNVT_temp}
{-274.0...6279.5}
{0.0}
{SNVT_temp_p}
{-273.17...327.66}
{0.0}
Temperature output for Input 0 through 3.
nvoRSPVal
{SNVT_lev_percent}
{-163.840...163.835}
{0.0}
% output proportional to the temperature at Input 0 through 3.

R7L-RS4
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-7804-C Rev.5 P. 10 / 19
• Conguration Properties
CONFIGURATION
PROPERTY
NETWORK
VARIABLE
TYPE
{ Range }
{ Default }
EXPLANATIONS
SCPTsceneNmbr ----
{}
{0...6}
{0}
Input sensor type for Input 0 through 3
0 : Pt 100 (JIS ’97, IEC)
1 : Pt 100 (JIS ’89)
2 : JPt 100 (JIS ’89)
3 : Pt 50 Ω (JIS ’81)
4 : Ni 100
5 : Cu 10 @ 25°C
6 : Cu 50
SCPTnvType nvoRSVal
{SNVT_nv_type}
{}
{SNVT_temp}
Indicates nvoRSVal type.
For use with LonMaker and other tools.
SCPTminDel-
taTemp nvoRSVal
{SNVT_temp_p}
{1.0...327.66}
{5.00}
Minimum deviation required to send out the network vari-
able.
SCPToffset[0] nvoRSVal Same as nvoRSVal Reference temperature point to adjust the offset
SCPToffset[1] nvoRSVal Same as nvoRSVal
Temperature value to output when the reference tempera-
ture set at SCPToffset[0] is input.
Offset = SCPToffset[1] – SCPToffset[0]
SCPTdefScale nvoRSVal
{SNVT_lev_percent}
{80.000...120.000}
{0.0}
Gain applied to SCPToffset[0]
SCPTsetpoint[0] nvoRSVal Same as nvoRSVal nvoRSVal lower range temperature
SCPTsetpoint[0] < SCPTsetpoint[1]
SCPTsetpoint[1] nvoRSVal Same as nvoRSVal nvoRSVal upper range temperature
SCPTsetpoint[0] < SCPTsetpoint[1]
SCPToffset nvoRSPVal
{SNVT_lev_percent}
{-163.840...163.835}
{0.0}
nvoRSPVal zero (offset) adjustment.
Added to the calculation result with SCPTsetpoint[0,1] and
SCPTgain.
SCPTgain nvoRSPVal
{SNVT_muldiv
(mulplier,divisor)}
{0...32000,10000}
{10000,10000}
nvoRSPVal span (gain) adjustment.
Gain = Multiplier / 10000 (Divisor is fixed at 10000.)
Applied to SCPTsetpoint[0,1].
After adj.
(1°C added)
• nvoRSVal Offset Adjustment Example • nvoRSVal Gain Adjustment Example
nvoRSVal outputs 26°C
with the input 25°C.
SCPToffset [0] = 25.0
SCPToffset [1] = 26.0
nvoRSVal outputs 25°C with the input 25°C.
nvoRSVal outputs 36°C instead of 35°C
with the input 35°C.
SCPToffset [0] = 25.0
SCPToffset [1] = 25.0
SCPTdefScale = 110.0%
(36 – 25) / (35 – 25) = 1.1 = 110%
Before adj.
26
°C
25
25 °C
After adj.
Before Adj.
36
35
°C
25
25 35 °C