MXS
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected]
EM-1739 Rev.4 P. 7 / 7
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RESET ALL SETTINGS
START
Go to the RESET mode
• Press ITEM or key until the display shows ITEM 01
• Press DATA or key until the display shows DATA 3
Reset All Settings
• Press ITEM or key until the display shows ITEM 86
• Press DATA key to show DATA 1 and double-click DATA key
(The display returns to DATA 0 when the setting is complete)
COMPLETE
Go to the MONITOR mode
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PROGRAMMING ERROR LED, PL2
When the PL2 is turned on, identify the cause or error with
ITEM 02 (Status Indication)
REF. ERROR
0
Normal status
17
Output range setting: 0% Setting > 100% Setting
See ITEM 17 / 18.
99
Memory error: Initialize all the settings of the unit by
operating ITEM 86 and program the unit again.
CHECKING
1) Terminal wiring: Check that all cables are correctly con-
nected according to the connection diagram.
2) Input signal and power input voltage: Check wiring
across MXS and self-synch as follows; terminal 3 – S1,
terminal 4 – S2, terminal 5 – S3, terminal 7 – R1, and
terminal 8 – R2.
Be sure that the connection for R1 and R2 of the self-
synch. When the connection is reversed, the signal condi-
tioner output will be shifted by 180°.
3) Output: Check that the load resistance meets the de-
scribed specifications.
MAINTENANCE
Regular calibration procedure is explained below:
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CALIBRATION
Warm up the unit for at least 10 minutes. Apply 0%, 25%,
50%, 75% and 100% input signal. Check that the output
signal for the respective input signal remains within accu-
racy described in the data sheet. When the output is out of
tolerance, recalibrate the unit as explained earlier (ITEM
11 and 12).
LIGHTNING SURGE PROTECTION
M-System offers a series of lightning surge protector for
protection against induced lightning surges. Please contact
M-System to choose appropriate models.
