Make sure that the gas detection system is fully restored to its normal operating state and that
any control system overrides used during the testing have been removed.
The alarms generated by the testing will have created entries in the transmitter’s history log.
Troubleshooting
If the test does not produce a satisfactory result, check the following points:
l
Check the gas cylinder concentration and type are correct
l
Check the expiration date of the cylinder.
l
Check that there is sufficient gas left in the cylinder.
l
Check that there are no leaks on the test system.
l
Make sure that the tubing length is as short as possible and that there are no blockages.
l
Make sure that the transmitter is not displaying a fault before the test is started.
Internal Web Server
The Midas-M gas detector unit utilizes an Ethernet port with the TCP/IP protocol as standard.
The Midas-M can function as a HTML web page server and these web pages can be viewed on
external computer equipment (PC, PocketPC etc.) by using a standard software program, i.e.;
Microsoft Internet Explorer 11, Safari, or Chrome . These web pages replicate the user interface
on the front panel of the Midas-M in a more flexible and friendly format for diagnostic and data
entry purposes. The web pages also contain additional features not available via the keypad.
This procedure explains how to view web pages for a single Midas-M which is connected to a
single PC only. Of course it is possible to connect hundreds of Midas-M units to an Ethernet
network. More information may be required from the local IT department and Honeywell
Analytics as appropriate.
Physical Network Components
The Ethernet physical network is intended to connect computers to other computers through
hubs. MIDAS-M has a 10/100 Mbps Ethernet transceiver and supports Auto-MDIX. It supports
Auto-Negotiation for selecting the highest performance mode of operation. To use CAT5
standard or higher shield ethernet cable is recommended for the highest efficiency
communication speed.
Internet Settings
Communications requires knowledge of the IP address and netmask of both the Midas-M and
the PC. Unless the Midas-M is connected to a network with a DHCP server, the addresses must
be set manually.
The procedure for setting the IP address of a PC is detailed in the following example using a PC
loaded with Microsoft ™ Windows 7 and Internet Explorer version 11.0 or higher as illustrated as
follows.
In the usual case the netmask for both computers should be set to 255.255.255.0. The most-
significant three bytes of the IP address must be identical and the least-significant byte must be
Midas-M
41
User Manual
Summary of Contents for Midas-M
Page 2: ......
Page 6: ......
Page 9: ...User Interface Detector s User Interface overview Midas M 9 User Manual ...
Page 16: ...Midas M 16 User Manual ...
Page 25: ...Generic example Midas M Isolated 4 20mA output w PoE power Midas M 25 User Manual ...
Page 37: ...Option Operations you can Test from the selected option l Inhibit time Midas M 37 User Manual ...
Page 55: ...3 Wait until the gas reading is stable and then click Accept Midas M 55 User Manual ...
Page 63: ...Midas M 63 User Manual ...
Page 64: ......
Page 68: ......
Page 81: ......
Page 100: ...Midas M 100 User Manual ...
Page 104: ...The certificate should be reinstalled when the IP address is changed Midas M 104 User Manual ...
Page 109: ... 2019 ...