HJM
EM-3465 Rev.11 P. 5 / 5
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
PROGRAMMABLE ITEMS
The following items can be monitored and programmed. For detailed explanations, please refer to the Operation Manual for
Model PU-2x (EM-9255), Section A.
[GROUP 01]
ITEM MDFY. DATA INPUT DISPLAY CONTENTS
01 S MAINTENANCE SWITCH (lock command)
0 MTSW: MON.MODE MONITOR mode: data monitoring only
1 MTSW: PRG.MODE PROGRAM mode: “P” marked data modifiable
02 P Alphabets & No. TG: XXXXXXXXXX Tag name entry (10 characters max.)
03
05
P
D
Number (%)
No input
OUTPER XXX.XX
INPPER XXX.XX
Output status monitor (%) & simulation output
Input status monitor (%)
10 P LINEARIZATION
41 Pm-1: straight Without
42 Pm-2: curved With (ITEM 60 to 91 for data input)
19 P Percentage FINZER Fine zero adjustment
Initial status shows actual bias (%).
When data is entered, output (%) is shown.
20 P Percentage FINSPN Fine span adjustment
Initial status shows actual gain (%).
When data is entered, output (%) is shown.
LINEARIZATION TABLE
60
61
P
P
Percentage
Percentage
X (01) : XXX.XX
Y (01) : XXX.XX
Input 1
Output 1
:
:
91
:
:
P
:
:
Percentage
:
:
Y (16) : XXX.XX
:
:
Output 16
Modication Code
D: No modification (writing) possible. Used only for monitoring (reading).
S: Modifiable at any time.
P: Modifiable only when the MAINTENANCE SWITCH is in the “PRG” mode.
MAINTENANCE
Regular calibration procedure is explained below:
■ 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 according to the “ADJUST-
MENT PROCEDURE” explained earlier.
LIGHTNING SURGE PROTECTION
We offer a series of lightning surge protector for protec-
tion against induced lightning surges. Please contact us to
choose appropriate models.