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
P
Percentage
X (01) : XXX.XX
Input 1
61
P
Percentage
Y (01) : XXX.XX
Output 1
:
:
:
:
:
:
:
:
:
:
91
P
Percentage
Y (16) : XXX.XX
Output 16
Modification 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
M-System offers a series of lightning surge protector for
protection against induced lightning surges. Please contact
M-System to choose appropriate models.
18KJM
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-0465 Rev.1 P. 5 / 5
