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M4557 - Model 9210 Nitriding Controller
SSi Manual SERIES 9210-M4557-Nitriding Page 43 of 43
• ATMOSPHERE, turns ON the atmosphere alarm and turns OFF the temperature alarm
• BOTH, turns ON both the temperature and the atmosphere alarms.
The band limit can be changed by the
SET_WAIT
opcode.
DOW_INQ
This opcode checks the real time clock for the day of the week. This is useful for performing
operations on a weekly basis on a specific day. The option data is the day of the week, i.e. SUN,
MON, TUE, WED, THU, FRI, and SAT.
EVT_IN
This opcode waits for an input event to be turned ON or OFF depending on the option value. The
option value is the event number followed by either ON or OFF.
If temperature data and or atmosphere data are specified, they are considered setpoints and will
be sent to the appropriate controller.
EVT_OUT
The
Event Output
opcode turns an output ON or OFF event based upon the option value. The
option value is the event number followed by either ON or OFF.
If temperature data and or atmosphere data are specified, they are considered setpoints and will
be sent to the appropriate controller.
G_SOAK
This is a guaranteed soak opcode. The temperature process value must be within the deviation
band to allow the soak timer to run. The option value is the soak time in hours and minutes. The
band limit can be changed by the
SET_WAIT
opcode. If Load TC Enable is set to ON, this opcode
will wait for all temperature inputs selected to be within the deviation band before starting the soak
timer.
GHSOAK
This is a guaranteed High soak opcode. The temperature process value must be within the
setpoint and the high deviation band range to allow the soak timer to run. The option value is the
soak time in hours and minutes. The band limit can be changed by the
SET_WAIT
opcode. If Load
TC Enable is set to ON, this opcode will wait for all temperature inputs selected to be within the
acceptable band before starting the soak timer.
GHZSOAK
This is a
Guaranteed Soak High
opcode for a zone. The temperature process value must be
above the deviation band to allow the soak timer to run. The option value is the soak time in hours
and minutes. The band limit can be changed by the
SET_WAIT
opcode.
GLSOAK
This is a guaranteed Low soak opcode. The temperature process value must be within the
setpoint and the low deviation band range to allow the soak timer to run. The option value is the
soak time in hours and minutes. The band limit can be changed by the
SET_WAIT
opcode. If Load
TC Enable is set to ON, this opcode will wait for all temperature inputs selected to be within the
acceptable band before starting the soak timer.
GLZSOAK
This is a
Guaranteed Soak Low
opcode for a zone. The temperature process value must be
below the deviation band to allow the soak timer to run. The option value is the soak time in hours
and minutes. The band limit can be changed by the
SET_WAIT
opcode.
GOSUB
The go to subroutine (recipe) opcode is used to call a program and then return to the calling
program. This is used to execute standard routines that can be used by many programs.
GOSUBs
can be stacked up to eight levels. The option data is the program number.
GRAMP
This opcode changes the temperature setpoint and/or the atmosphere setpoint linearly over time.
The option data is the total ramp time in hours and minutes. The temperature data specifies the
final setpoint for the temperature setpoint. The atmosphere data specifies the final value for the
atmosphere setpoint. This opcode will cause the setpoint change to wait until all temperature