MSA Ultima Series User Manual

To Use Programs 1 through 8
1. Press the PROGRAM button.
• The display prompts: PROGRAM #.
2. Enter the desired program number (1 through 8).
3. Aim the Controller at the Ultima Gas Monitor
and press the ENTER button.
• The Ultima Gas Monitor responds immediately.
To use Program #9
1. Press PROGRAM key.
2. Enter number 9.
3. Aim the Controller at the Ultima Gas Monitor and press the
ENTER button.
• The Ultima Gas Monitor responds to the first program.
4. Press the 0 key to resend the first program or press 1 to send the
next programs linked; if there are no other programs linked,
press the 1 key to end.
To use Program #0
Program #0 is used to send the previous command. Resending the last
command is useful if it involved a number of keystrokes. Program #0
will resend all of the commands except for the following:
• ZERO
• CAL
• ADDRESS
• INITIAL CAL OR INITIAL CALIBRATION
• SET TIME on the Calibrator
• SET DATE on the Calibrator
To resend any command except for those listed above:
1. Press the PROGRAM key.
2. Press the "0" key. (This is the number zero key, not the key
labeled ZERO.)
3. Aim the Controller at the Ultima Gas Monitor and press ENTER.
If the last command is one of the three listed above, it will not send that
command; instead, the Controller will send the preceding command.
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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