Mitsubishi MN Converter User Manual

 

2

The On-Line Monitor is connected to the unit by the central controller(G-50A) and can monitor such areas 
as system data, unit data and operating data. 

 

(1) In case for local connection

By directly connecting the PC installed with Maintenance Tools and G-50A through LAN, various 
monitoring/setting can be performed from the Maintenance Tools. 

 
 
 
 
 
 
 
 
 

(2)-1 In case for remote connection (Dialup connection mode) 

By connecting the PC installed with Maintenance Tools and G-50A through public network remotely, 
various monitoring/setting can be performed from the Maintenance Tools. 
 

 
 
 
 
 
 

 

 

(2)-2 In case for remote connection (E-mail connection mode) 

Under E-mail connection mode, communication can be executed with G-50A through E-mail transmission 
via mail server. All communication with G-50A is converted into E-mail in this case. 

 
 
 
 
 
 
 
 
 
                                                                                                                                                                                                     
                                                                                                                                                                                         
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Maintenance 
Tools PC

 

G-50A

LAN 

HUB 

M-NET

M-NET

 

MODEM etc 

Public 

network

Dial-up

Router

Maintenance 
Tool PC 

HUB

G-50A 

LAN 

Maintenance 
Tools PC

LAN 

G-50A

Internet 

Provider 2 
Access point

 

Provider 1 
Access point

Provider1 
Mail server 

Provider2 
Mail server 

Mail server 

Mail server 

Notice 

•To use the E-mail connection mode, the version of G-50 should be above 2.60. 

•When using E-mail connection mode, the local G-50A is required to be initially set with Maintenance Tool and
  the mail address by the G-50A initial setting tool.   

- For each mail address, it is required to obtain and set an exclusive one. To transmit mail via an internet 

provider, obtain the mail address from the provider. When a mail server is existing on the LAN, obtain the
mail address from the LAN administrator. 

- Set the [Pop receive interval] within 3 minutes. However to monitor operating status [Operation Monitor], set it within 1 

minute. 

- Setting of initial information to G-50A can not be executed from Maintenance Tool. Make sure to set it from the G-50A 

initial setting tool locally. If dialup connection environment is available, it can be set from a remote position. 
(For detail, please refer to 6-1 Mail Basic Setting in the instruction manual of the G-50A initial setting tool.) 

• The communication speed under E-mail connection mode largely depends on the transfer rate of each mail

server. Under the circumstance, the action of Maintenance Tool may take a lot of time under some internet
environments or routing mail servers.