Mitsubishi q64rd, User Manual

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MELSEC-Q
3 SPECIFICATIONS
3.4.8 Error code (Un\G19)
(1) When the Q64RD/Q64RD-G has detected an error of a set value or operation
procedure, the corresponding error code is stored.
(2) The error code is stored as a 16-bit binary value.
(3) When an error occurs, the "ERROR/ERR. LED" of the Q64RD/Q64RD-G is lit.
(4) The following are chief checks made.
Timing Description
At start
• Check on the intelligent function module switch settings of
GX Developer
When Operating condition setting
request (Y9) has turned from ON to
OFF • Check on extended averaging processing selection
• Check on averaging time and averaging count
• Check on warning output upper/upper limit values
When Offset Setting Request (Y1, Y3,
Y5, Y7) or Gain Setting Request (Y2,
Y4, Y6, Y8) is turned on
• Check on offset/gain setting
• Check on CH offset temperature set value/CH gain
temperature set value
• Check whether Offset Setting Request (Y1, Y3, Y5, Y7) and
Gain Setting Request (Y2, Y4, Y6, Y8) are not turned on at
the same time.
When User Range Write Request
(YA) has turned from ON to OFF
• Check whether the same data was written consecutively or
not.
• Check whether the OMC refresh data has been set or not.
When G(P).OGSTOR instruction is
executed in sequence program
• Check whether the same data was written consecutively or
not.
• Check whether a different model has been mounted or not by
an online module change.
Supported by the module of function version C or later.
(5) When two or more errors occurred, the error code of the error found first is stored
and latter errors are not stored. However, you can confirm the latter errors in the
error history of the detailed module information of GX Developer.
(6) Giving the Error Clear Request (YF) clears the error code and turns off the lit
" ERROR/ERR. LED ".
(7) Clearing the error stores 0.
3.4.9 Setting range(Q64RD) (Un\G20)
(1) The settings of "Measurement range setting", "Offset/gain setting" and "Wiring
type setting" are stored.
(2) Use the intelligent function module switches of GX Developer to make settings of
the "Measurement range setting", "Offset/gain setting" and "Wiring type setting".
Refer to Section 4.5 for details of the setting method.
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
CH4 CH3 CH2 CH1
b3 b2 b1 b0
Wiring Type Setting
3-wire type
4-wire type
Set Value
0
1
New JIS
(Pt100)
0
Old JIS
(JPt100)
1
2
3
Set value of wiring type setting Set value of measurement range setting
Offset/Gain Setting
Factory default
User setting
Set Value
0
1
Set value of offset/gain setting
Measurement
Mode Measurement
Range Set
Value
-20 120
-200 600
-20 120
-200 850