Watlow EM Gateway - Manual (Page 17)

17
Chapter Five
Controller Parameters and Registers
The EM Gateway supports the following parameters for each type of controller when using an HTTP
browser:
Series 96 – non-ramping
Operation Mode – register 200 with choice of Auto or Manual as read only
Input Error – register 101 with choice of Sensor Error or Ok as read only
Process Value Input 1 – register 100 as read only
Process Value Input 2 – register 105 as read only
Auto Set Point 1 – register 300 as read/write
Alarm Status Output 2 – register 106 with choice of Ok, Alarm High, Alarm Low, Alarm High Latched,
Alarm Low Latched, Alarm High Silenced, Alarm Low Silenced, Alarm High Latched Silenced, Alarm
Low Latched Silenced, Waiting for in Range Alarm, Alarm Disabled, or Alarm Error as read only
Alarm Status Output 3 – register 106 with choice of Ok, Alarm High, Alarm Low, Alarm High Latched,
Alarm Low Latched, Alarm High Silenced, Alarm Low Silenced, Alarm High Latched Silenced, Alarm
Low Latched Silenced, Waiting for in Range Alarm, Alarm Disabled, or Alarm Error as read only
Alarm Acknowledge – register 331 with choice to clear alarm as write only
Note: Selecting Manual control using the Operation Mode, an input error or inputting a Set Point value
less than –30000 will disable the Auto Set Point. Alarms not configured are not displayed. Alarms can not
be acknowledged while the alarm condition exists.
Series 97
Process Value Input 1 – register 100 as read only
Limit Status – register 319 with choice of Ok, High Limit, Low Limit, or Limit Error as read only
Alarm Status Output 2 – register 106 with choice of Ok, Alarm High, Alarm Low or Alarm Error as read
only
Alarm Status Output 3 – register 110 with choice of Ok, Alarm High, Alarm Low, or Alarm Error as read
only
Alarm Acknowledge – register 331 with choice to clear alarm as write only
Note: Alarms configured are displayed. Alarms can not be acknowledged while the alarm condition exists.
Series 981 / 982
Operation Mode – register 200 with choice of Hold, Run, or Pre-run as read only
Input Error – register 209 with choice of Sensor Error or Ok as read only
Process Value Input 1 – register 100 as read only
Auto Set Point – register 300 as read/write
Alarm Status Output 2 – register 106 with choice of Ok, Alarm High, Alarm Low or Alarm Error as read
only
Alarm Status Output 3 – register 110 with choice of Ok, Alarm High, Alarm Low, or Alarm Error as read
only
Alarm Acknowledge – register 106 with choice to clear alarm as write only
Note: An input error or inputting Set Point values less than –30000 will disable the Auto Set Point. Alarms
not configured are not displayed. Alarms can not be acknowledged while the alarm condition exists.