MSA Ultima Series User Manual

8. To Enable the chosen setpoint, press the 1 button
• The display prompts: Latched 0=N 1=Y.
Aim the Controller at the sensor:
a. Press the 0 button to enable the alarm in unlatched mode
or
b. Press the 1 button to enable the alarm in latched mode.
• The Ultima Gas Monitor will show both the status (on U if
unlatched or on L if latched) and the alarm setpoint value.
Enabling/Disabling and setting the Mode of the
Three Ultima X Series Alarm Setpoints
1. Press the SEND button.
• The display prompts: SEND?.
2. Press the ALARM button.
• The display prompts: 0=SetPt 1=OnOFF.
3. Press the 1 button.
• The display prompts: Alm Set Point #.
4. Using the NUMBER buttons, enter the desired alarm setpoint 1, 2,
or 3; then, press the ENTER button. (Invalid entries are ignored.)
• The DEL button can be used to delete number entries before
the ENTER button is pressed.
• The display prompts: AlmSPnt 1=E 0=D.
5. To Disable the chosen setpoint, aim the Controller at the sensor
and press the 0 button.
• The Ultima X Series Gas Monitor will show both the status
(OFF) and the alarm setpoint value.
6. To enable the chosen setpoint, press the 1 button.
• The display prompts: Latched 0=N 1=Y.
7. To set the alarm as a latching alarm, press the 1 button;
to set the alarm as unlatching, press the 0 button.
(Invalid entries are ignored.)
• The display prompts: 0=DOWN 1=UP.
8. To set the alarm as a downward acting alarm, press the 0 button;
to set the alarm as an upward acting alarm, press the 1 button.
(Invalid entries will be ignored.)
• The display prompts: 0=NONEN 1=ENGZD.
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MSA Ultima Series Specifications

General

Display	LCD with backlight
Communication Ports	RS-485, Modbus RTU
Measurement Range	Depends on sensor connected
Accuracy	Depends on sensor connected
Outputs	relays
Certifications	UL