Motors Air Conditioning Control System Operating Manual
3
1.1.3 Off-Line Monitor 
The Off-Line Monitor can display, print information obtained by the On-Line Monitor. 
In the case of connection monitoring utilizing G-50, the operation monitor data collected by G-50A will be 
transmitted to remote mail servers periodically if the [Operation monitor - mail communication mode] of 
online mode is adapted. 
Using this function allows to collect and monitor the operation monitor data without continually connecting 
the maintenance tool. 
*For the setting of the [Operation monitor - mail communication mode], refer to 3.7.1 and 4.3.3 description. 
*Image of the [Operation monitor - mail communication mode] 
1.1.4  Wide area access mode 
The “Wide area access mode" has been located starting from Ver4.06(D). 
Under the "Wide area access mode," the access method for remote connection can be registered to the 
database of each customer enabling easy online connection with the air conditioning system of the customer 
desired to be accessed. 
[Remote access method] 
-  LAN : Accessing by directly connecting Maintenance Tool PC and G-50A with LAN (WAN). 
-  Dialup : Accessing by dialup connection to G-50A via public network. 
-  E-mail : Accessing by E-mail communication to G-50A via mail server. 
-  Modem (MN Converter) : Accessing by connecting Modem to MN Converter via public telephone 
circuit. 
After the online connection performed by any of the above methods, you may use the similar function as that 
obtainable in the normal online connection. 
While under the offline mode, customer information will be provided to the monitored data enabling only to 
select a specified customer for display. 
MODEM etc 
Internet 
Provider 2 
A
ccess point 
Public 
network
Dial-up 
Router 
Maintenance 
Tools PC
LAN 
G-50
A
Provider 1 
A
ccess point
Provider1 
Mail server 
Operation monitor data   
automatic mail transmit 
Operation monitor mail 
data ac
q
uisition 
Collecting the operation 
monitoring data of 
 air conditioners
Provider2 
Mail server 
Notice 
•This differs from the E-mail connection mode of (2)-2 in 1.1.2 On-Line Monitor (via G-50).










