Horner APG SmartMod HE359DAC107 User Manual
Page 2
MAN0838-04-EN
Specifications / Installation
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5/11/2009 Page 2 of 2 ECN # 950
3
Init Default Setup
Communication parameters will be set to INIT default after performing the
procedure:
1. Install jumper between INIT and GND terminals of the RS-485 port.
2. Apply power to Smartmod unit.
3. Read parameter words to see current parameters.
4. Write changes if necessary.
The INIT Default RS485 Settings Are:
Modbus ID = 1
Baud rate = 9600
Parity = None
Stop Bits = 1
Data Bits = 8
No handshake
4
Configuration DATA
SmartMod Configuration settings are mapped into Modbus Register space. This
configuration data may be modified with any Modbus/RTU Master device. For
convenience, Horner APG has developed a variety of Cscape application files
which allow an OCS (Xle, NX, LX, QX) to act as a SmartMod configurator. Initial
configuration of SmartMod module should be done on an individual basis, since
all modules come from the factory with a default Modbus ID of 1. Once each
module on the network has its own unique Modbus ID, further configuration
adjustments can be made with the entire network powered.
All configuration parameters listed below (except 40012 Channel Enable) are
stored in EPROM. That means they should not be constantly rewritten.
Configuration Parameters – Registers 40001 through 40013
Modbus
Register
Description
Min
Max
Default
40001-
40005
Reserved
40006
Communications
Parameters
See Table
38.4kbaud, N, 8,
1, RTU Mode
40007
Modbus ID
1
255
1
40008
Rx/Tx Delay (in 2mS
steps)
0
255
0mS
40009
Watchdog Timer (in
0.5s steps)
0
255
10 (5s)
40010
Modbus Coil Data
Not Configuration Data – See I/O Data
40011
Reserved
40012
Reserved
40013
Reserved
40014
Output Type
See Table
0 (All Channels
Current)
Register 40006 (Communications Parameters) Bit Definition
Bits 7-15
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Unused
Mode
Parity
Data Bits
Baud Rate
Value Meaning
Value
Meaning
0
Mark
0
1200 baud
0 = ASCII
Mode
1
Even
0 = 7 Data
Bits
1
2400 baud
2
Odd
2
4800 baud
3
Space
3
9600 baud
1 = RTU
Mode
1 = 8 Data
Bits
4
19200 baud
5-7
38400 baud
Register 40014 (Output Type) Bit Definition
Bit 4-15
Bit 3
Bit 2
Bit 1
Bit 0
Output 3
Output 2
Output 1
Output 0
0 = Current (0-20mA)
Unused
1 = Voltage (0-10V)
5
Input/Output DATA
SmartMod Analog I/O utilizes both Modbus Registers (40001-40030) and Coils (1-11). It is
possible to access all data using Registers only, because the Coils can be accessed through
Register 40010.
The following tables lists all Modbus I/O data available.
I/O Register Data (Registers 40010-40026)
Modbus
Register
Description
Access
Minimum
Maximum
Units
40010
Mirror of
Coil Data
Read/Write
n/a
n/a
n/a
40015
Output 0
Read/Write
0
20000
1uA or 1mV
40016
Output 1
Read/Write
0
20000
1uA or 1mV
40017
Output 2
Read/Write
0
20000
1uA or 1mV
40018
Output 3
Read/Write
0
20000
1uA or 1mV
40019-
40022
Reserved
40023
Default/Safe
Value Out 0
Read/Write
0
20000
1uA or 1mV
40024
Default/Safe
Value Out 1
Read/Write
0
20000
1uA or 1mV
40025
Default/Safe
Value Out 2
Read/Write
0
20000
1uA or 1mV
40026
Default/Safe
Value Out 3
Read/Write
0
20000
1uA or 1mV
Modbus
Coil
Description
Access
Watchdog Event &
Power-up Event
Operation
00009
Watchdog
Enabled
Read/Write
00010
Watchdog Event
Read/Write
00011
Power-up Event
Read/Write
Modbus
Register
Description
Access
40010 bit 0
Watchdog
Enabled
Read/Write
40010 bit 1
Watchdog Event
Read/Write
40010 bit 2
Power-up Event
Read/Write
If Coil 9 (Watchdog
Enabled) is set, Coil 10
(Watchdog Event) will set
if the Watchdog Timeout
value is exceeded. The
Watchdog Timeout value
is set in Register 40009.
When set, Coil 10 can be
reset by the controller
when normal
communications
resumes.
The Power-up Event
(Coil 11) is set every time
the power is applied. It
can be cleared by the
controller if desired.
6
Installation / safety
a. All applicable codes and standards should be followed in the installation of this product.
b. Shielded, twisted-pair wiring should be used for best performance.
c. Shields may be terminated at the module terminal strip.
d. In severe applications, shields should be tied directly to the ground block within the panel.
e. Use the following wire type or equivalent: Belden 8441.
For detailed installation and a handy checklist that covers panel box layout requirements and
minimum clearances, refer to the hardware manual of the controller you are using.
When found on the product, the following symbols specify:
7
Technical Support
Technical Support at the following locations:
North America:
Tel: 317 916-4274
Fax: 317 639-4279
Web:
http://www.heapg.com
Email:
Europe:
Tel: +353-21-4321266
Fax: +353-21-4321826
Web:
http://www.horner-apg.com
Email:
No part of this publication may be reproduced without the prior agreement and written
permission of Horner APG, Inc. Information in this document is subject to change without
notice.
INIT
D-
D+
GND
A
B
C
D
Warning: Remove power from the OCS controller, CAN port, and any peripheral
equipment connected to this local system before adding or replacing this or any module.
Warning: Consult
user documentation.
Warning: Electrical
Shock Hazard.
Note: There are 2 types of default settings possible:
1. Factory default as described in section 1 (Specifications)
2. Default after INIT as described in section 3 (INIT Default Setup)