E5CC/E5CC-B/E5CC-U
26
*1. With set values 1, 4 and 5, the upper and lower limit values can
be set independently for each alarm type, and are expressed as
“L” and “H.”
*2. Set value: 1, Upper- and lower-limit alarm
*3. Set value: 4, Upper- and lower-limit range
*4. Set value: 5, Upper- and lower-limit with standby sequence
For Upper- and Lower-Limit Alarm Described Above *2
• Case 1 and 2
Always OFF
when the upper-limit and lower-limit hysteresis overlaps.
• Case 3: Always OFF
*5. Set value: 5, Upper- and lower-limit with standby sequence
Always OFF
when the upper-limit and lower-limit hysteresis
overlaps.
*6. Refer to the E5
@
C Digital Temperature Controllers User's Manual
(Cat. No. H174) for information on the operation of the standby
sequence.
*7. Refer to the E5
@
C Digital Temperature Controllers User's Manual
(Cat. No.H174) for information on the loop burnout alarm (LBA).
*8. Refer to the E5
@
C Digital Temperature Controllers User's Manual
(Cat. No. H174) for information on the PV change rate alarm.
*9. When heating/cooling control is performed, the MV absolute
upper limit alarm functions only for the heating operation and the
MV absolute lower limit alarm functions only for the cooling
operation.
*10.This value is displayed only when a remote SP input is used. It
functions in both Local SP Mode and Remote SP Mode.
Remote SP input is supported only for the E5CC.
LH
H<0, L>0
|H| < |L|
SP
Case 1
LH
H>0, L<0
|H| > |L|
SP
Case 2
LH
H<0, L<0
SP
LH
H<0, L>0
|H| ≥ |L|
SP
LH
H>0, L<0
|H| ≤ |L|
SP
Case 3 (Always ON)
LH
H<0, L>0
|H| < |L|
SP
Case 1
LH
H>0, L<0
|H| > |L|
SP
Case 2
LH
H<0, L<0
SP
L
L
H
H<0, L>0
|H| ≥ |L|
SP
H
H>0, L<0
|H| ≤ |L|
SP
Case 3 (Always OFF)
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