Webmaster ® /webalert™ gprs modem option instruction manual gprs modem option w a l c h e m an iwaki america company five boynton road hopping brook park holliston, ma 01746 usa tel: 508-429-1110 fax: 508-429-7433 web: www.Walchem.Com.
Notice © 2008 walchem, an iwaki america incorporated company (hereinafter “walchem”) five boynton road, holliston, ma 01746 usa (508) 429-1110 all rights reserved printed in usa proprietary material the information and descriptions contained herein are the property of walchem. Such information and d...
Page 1 1.0 introduction the gprs modem option provides remote communications with any usb-style webmaster ® or webalert™ controller, using the shouldertap method. This permits changing of set points, downloading of data files, emailing of reports, and alarm notification. The user must obtain an unli...
Page 2 2. Run the coaxial antenna cable into the controller through a watertight strain relief. 3. Thread the antenna cable to the 103357 sma to fme adapter. 4. Thread the 103356 sma to mmcx cable to the adapter. 5. Cover all metal parts of these connections with shrink-wrap tubing or electrical tap...
Page 3 3.0 programming this section describes how to set up the controller to communicate using the gprs cell modem. When purchasing the unlimited data usage gprs account, ask for the following information. The chart below shows the required information for a few typical cell service providers: prov...
Page 4 controller email address type the email address for the controller’s email account into the text box. Send email via: click the radio button for via modem. Click submit to accept the changes. Advanced comms page extra modem init string the extra modem initialization string is required to prep...
Page 5 4.0 connecting via shouldertap® after programming, before leaving the site, it is important to verify that the modem is connected to our server and available over the internet. Testing the connection connect to the controller via ethernet or usb, go to the advanced comms page, and look at the...
Page 6 5.0 troubleshooting if you are unable to connect to the controller via shouldertap® the only recourse is for a person on-site to connect to the controller via ethernet or usb and look at the diagnostic status messages on the communications page. Can’t shouldertap® and no connection in dialup ...
Page 7 not sending email (but shouldertap® is ok) possible causes corrective actions wrong smtp ip address check with your email service provider smtp ip address is not for an asmtp server check with your email service provider use asmtp is not checked check the box. Asmtp user name or password is i...
