Advertisement
6.
Simple Automation Application
Pin I, J: Collector
Pin G: Emitter
7.
Communication Specifications
References: Modbus_Application_Protocol_V1_1b3.pdf
Modbus_over_serial_line_V1_02.pdf
.
References available online via search engine.
Communication Hardware:
Compliant Standard:
Baud Rate:
Maximum Communication Distance:
Maximum Number Of Connectable Devices:
Transmission Mode:
8.
Modbus Slave Configuration
2
1
SLAV
ADDR
[SLAV] Slave Configuration - Right display will flash between slave configuration selection and its' setting. Step through Modbus slave
configuration selection using the Dynasty/Maxstar "MENU" or the Dynasty/Maxstar DX "A" button. Rotate encoder to adjust setting
[ADDR] − Slave Address − 1 (default) – 247 NOTICE: If more than one slave is set to the same address, an abnormal behavior of the
whole serial bus can occur.
[BAUD] − Slave Baud Rate - 19.2K (default) or 9600 baud.
[PRTY] − Slave Parity - EVEN (default), ODD or NONE.
Coil resistance plus R
should be chosen to
CR1
limit current to 75 mA
R
2-wire system RS−485
EIA RS−485
9600 bps, 19200bps
1200 m
31
RTU
3
CR1
+
User supplied power
up to 27 volts DC
peak
−
.
See ADVANCED MENU FUNCTIONS in the Dynasty/Maxstar
Owner's Manual for additional information on Accessing Tech
Menu options.
The Modbus slave configuration will appear at the end of the Tech
Menu.
1
Parameter Display
2
Setting Display
3
Encoder
Rotate Encoder to adjust parameter setting.
To User Equipment
.
OM-265415 Page 3
Advertisement
