Owners manual

2: Configuring Modbus
Modbus Protocol User Guide 10
 To save the configuration and exit, type S on the command line and press
Enter. This saves the parameters to EEPROM.
Caution: DO NOT POWER CYCLE the unit too fast after doing
this. Allow the unit to reboot naturally one time first.
 To quit without saving, type Q on the command line and press Enter. The
unit reboots.
 To restore the default values, type R on the command line and press Enter.
Figure 2-1. Setup (Configuration) Mode Screen
Model: Device Server Plus+! (Firmware Code:AM)
Modbus/TCP to RTU Bridge Setup
>>> Resetting to factory defaults <<<
1) Network/IP Settings:
IP Address . . . . . . . . . . 192.168.100.77
Default Gateway . . . . . . . --- not set ---
Netmask . . . . . . . . . . . --- not set ---
2) Serial & Mode Settings:
Protocol . . . . . . . . . . . Modbus/RTU,Slave(s) attached
Serial Interface . . . . . . . 9600,8,N,1,RS232
3) Modem Control Settings:
RTS Output . . . . . . . . . . Fixed High/Active
4) Advanced Modbus Protocol settings:
Slave Addr/Unit Id Soutce . . Modbus/TCP header
Modbus Serial Broadcasts . . . Disabled (Id=0 auto-mapped to 1)
Modbus/TCP pipeline . . . . . Enabled (new MB/TCP requests queued in FIFO)
MB/TCP Exception Codes . . . . Yes (return 0x0A and 0x0B)
Char, Message Timeout . . . . 00050msec, 05000msec
D)efault settings, S)ave, Q)uit without save
Select Command or parameter set (1. . . 4) to change:
Basic Commands (D/S/Q)
Figure 2-1 shows the main IAP Device Server configuration menu. IAP Device Server
offers three basic options.
Default Settings (D)
Entering D resets all parameters to the factory default as shown above. Only the IP
address does not change. Although not required, selecting this option immediately
after reloading the firmware and saving it ensures that the unit resets.
Save (S)
Entering S saves the currently displayed parameter settings into non-volatile memory
and exits configuration mode. This option triggers a reset.
Quit Without Saving (Q)
Entering Q cancels any parameter changes you have made and exits configuration
mode. This option triggers a reset.