4. Description of Parameters 
 
4-35
 
a 
 
Multi-function output direction 
 
Control mode  VF  FOCPG  FOCPM   
  Factory default: 0 
 
Settings 0~65535 
  This parameter is used for bit-wise setting. If the corresponding bit is 1, the multi-function output is 
set as reverse direction.   
a 
 
Low-pass filtering time of keypad display 
 
Control mode  VF  FOCPG  FOCPM   
  Factory default: 0.010 
 
Settings 0.001~65.535 seconds 
  This parameter can be set to reduce the fluctuation of the readings on the keyapd.   
 
 
Maximum output voltage for pressure feedback 
 
Control mode  VF  FOCPG  FOCPM   
  Factory default: 10.0 
 
Settings 5.0~10.0 V 
 
 
 
Minimum output voltage for pressure feedback 
 
Control mode  VF  FOCPG  FOCPM   
  Factory default: 0.0 
 
Settings 0.0~1.0V 
  This parameter defines the pressure feedback output voltage type.   
  If the pressure feedback has a bias, can adjust this parameter to eliminate the bias.   
 
 
Reserved 
 
 
 
Confluence Master/Slave Selection 
 
Control mode  VF  FOCPG  FOCPM   
  Factory default: 0 
 
Settings 0: No function 
 
  1: Master 1 
 
  2: Slave/Master 2 
 
  3: Slave/Master 3 
  In a stand-alone system, this parameter is set as 0 
  In a confluence system, the parameter is set as 1 for the Master and 2 for the Slave 
  With multi-function input terminal function 45, the confluence/diversion can be configured. For 
detailed operation, please refer to Chapter 2 for wiring and Chapter 3 for tuning.   
  The difference between Master 2 and Master 3 is that the Master 3 can be configured as confluent 
with other Slaves during confluence, however, the Master 2 can be configured for stand-alone 
operation. 
 
 
Slave's proportion of the Master’s flow 
 
Control mode  VF  FOCPG  FOCPM   
  Factory default: 100.0 
  Settings  0.0~65535.5 % 
  This parameter setting is required only for the Master but not needed for the Slave.   
  In a confluence system, this parameter value defines the Slave’s portion of the Master’s flow.