Toshiba MCY-MUG0401HSW-E Service Manual page 154

[Method of operating solenoid valve (forced ON/OFF)
(1) After starting this control, SV2 will come ON. [H.r 2] will be displayed in the 7-segment display in the solenoid
valve display screen.
(2) Any desired solenoid valve can be forced ON/OFF by changing the setting No. of the rotary switch [SW02].
The following table shows the forced-ON/OFF/normal control patterns for each solenoid valve.
SW02
1
2
4
15
16
[Method of operating pulse motor valve (PMV) (forced open/close)]
(1) Use the rotary switch [SW03] to select the PMV to operate.
When [P#. ] is displayed in the PMV display, PMV# is operating according to normal control.
(#: selected PMV No.)
(2) Pressing the push switch [SW04] for one second sets the selected PMV# to full-open.
The PMV display will be [P# . F o ].
Each time the push switch [SW04] is pressed again for one second, the opening changes in the order
of full open [P# . F o ] → half-open [P# . C o ] → full-closed [P# . F c ] → normal control [P# . ] → full-open
[P# . F o ] → ... , and so on.
(3) The PMV opening returns to normal control after two minutes elapses from changing the opening.
(Operation method example) Operation of PMV 1
Rotary switch
SW01 SW02 SW03
*
Used in
2 solenoid
valve
selection
7-segment display
[B]
[ 2 ]
[ 4 ]
[ 6 ]
[ OFF ]
[ ALL ]
Push switch
SW04
(Change PMV opening)
Long-press
1 second
Long-press
3 1 second
Long-press
1 second
Long-press 1 second
(: Forced ON,
Operation pattern of solenoid valve
SV2

–
–

7-segment display
(pulse motor valve
(PMV) display)
[P1. ] PMV1 Normal control
[P1.F o ] PMV1 Full-open
[P1.C o ] PMV1 Half-open
[P1.F c ]
PMV1 Full-closed
153
: normal control, : Forced OFF)
–
SV4
–

–

Opening
2 minutes
elapsed
2 minutes
elapsed
2 minutes elapsed
SV6
–
–

