IWAKI AMERICA Walchem W900 Operating instructions

W900 Quick Programming Guide
Communications: Putting the W900 on a LAN, and Sending out Emails
Before you begin, you need to know and familiarize yourself with some terms:
IP Address: This is a unique number that identifies a device on a network.
Subnet mask and gateway: Numerical identifiers, used in conjunction with the IP address for
putting a device on a network, or Internet.
SMTP (Simple Mail Transfer Protocol): An address that can be either numerical or alphabetical,
that is required in order to send emails.
ASMTP: Same as above except a user name and password are required (Authentication).
The above information is provided by an ISP (Internet Service Provider) or an IT professional.
Putting a W900 on a LAN
Start from the Main Menu (from the home screen press and then Config)
1. Press Config
2. Press Network Settings
3. In Config > Network Settings, you can enable DHCP (if the LAN and/or router support DHCP).
You can also put in the IP address, Netmask, and Gateway here. To change and/or enter, press
the setting you wish to change (Controller IP Address, etc) and, using the arrows and numbers,
put the number in. Press the Check when done.

W900 Quick Programming Guide
Sending out emails:
1. From the Main Menu, Press Config
2. Press the DOWN arrow until you see Email Report Settings, and then press Email Support
Settings.
Press the down arrow until you see the screen below. Here is where you enter recipients email
addresses and the email server information.
First, press Email Addresses to add up to 8 recipients email addresses.

W900 Quick Programming Guide
Sending out emails (continued):
Next you enter the email server information. Press Email Server to select either SMTP or
ASMTP. If you select ASMPT you will have to enter a User Name and Password:
With SMTP or ASMTP, you will have to enter a From Address (controller email address).
Then finish up the Email Settings by filling in the SMTP Server and SMTP Port:
Press SMTP Server to enter the SMTP Server address (Customer provided)
Press SMTP Port to enter the correct port. (Customer/IT provided)
After you press check in the SMTP port, you will return to the above screen.
The number after Email Addresses indicates how many email addresses have been entered.

W900 Quick Programming Guide
Sending out emails (continued):
3. Press the UP Arrow until you see this screen:
You can choose up to 4 reports to email.
4. Select one of the 4 reports. The screen will look like this:

W900 Quick Programming Guide
Sending out emails (continued):
After you press Report Type, choose Alarm, Datalog or Summary:
In the below example, Data Log was selected.
Press Email Recipients to add email addresses that you entered previously.
Press Repetition to choose how often you want your emails sent: Hourly, Daily, Weekly,
Monthly. If you choose Hourly, you can choose from 6, 8, 12 or 24 reports to be sent in one day.
If you choose Daily, you choose the time of day you want the report sent. If you choose Weekly
you choose the day of the week you want the report sent.
Press Log Frequency to select how frequent you want to log to file. Choices are every 5, 10 or 30
minutes.

W900 Quick Programming Guide
Sending out emails (continued):
If you choose Alarm as your Report Type, you’ll get this display:
In this screen press Email Recipients to select the recipients (email addresses) from the list of addresses:
Check only the ones you want to receive emails. Press the Check to accept, and you will return to
the previous menu.

W900 Quick Programming Guide
Sending out emails (continued):
From this screen, press Alarm Mode………………………………which brings you to this screen.
You can either check All Alarms, or Selected Alarms.
If you choose Selected Alarms you choose the alarm from a list of inputs and outputs (A), and then the
alarm conditions (B):
A. B.