HRX-OM-M090 
Chapter 5   Display and setting of various functions 
 
HRS Series  5.6 Run timer, stop timer function 
 
 
5-15
5.6  Run timer, stop timer function 
5.6.1  Run timer and stop timer function 
This function starts or stops operation automatically when a set time has 
passed. The time can be set according to the customer’s working hours. Set 
the circulating fluid temperature in advance. 
[Run timer] is a function to start operation after a set time. Stop timer] is a 
function to stop operation after a set time. It is possible to set both [Run 
timer] and [Stop timer]. The set time of both the [Run timer] and [Stop timer] 
can be up to 99.5 hours, in 0.5 hour units. 
 
【When communication is used】 
If the communication mode is DIO REMOTE, SERIAL mode, this function 
does not operate. DIO REMOTE, SERIAL mode operation/stop signal has 
priority. 
 
●Run timer 
・Run timer] starts operation after the set time. 
If the thermo-chiller is already operating or the pump is operating 
independently, this function does not operate even if the set time has 
passed. 
Operation can start when the condition is normal and there is no alarm 
generated. 
・The [
] lamp lights up when the run timer is set. The [ ] lamp is turned 
off when the operation is started by the run timer. 
The [
] lamp is not turned off if the Stop timer is set. 
・The Run timer setting is reset when the main power supply is cut or a 
power failure occurs. Please reset. 
 
●Stop timer 
・The [
] lamp lights when the Stop timer is set. The [ ] lamp is turned off 
if the operation is stopped by the Stop timer. 
The [
] lamp is not turned off if the Run timer is set. 
・The Stop timer setting is reset when the main power supply is cut or a 
power failure occurs. Please reset.