5-52
Chapter 5.  DETAILED DESCRIPTION OF EACH FUNCTION
Operation type
The operation type by the internal contact function can be set.
Item (Bank) Display Contents Initial value User level
Internal Contact 1 
Operation type  
(DI Assignment bank)
0 to 20
For details about function by each set 
value, refer to the Table shown on the next 
page.
0 Basic, 
Standard, 
High function
Internal Contact 2 
Operation type  
(DI Assignment bank)
0
Internal Contact 3 
Operation type  
(DI Assignment bank)
0
Internal Contact 4 
Operation type  
(DI Assignment bank)
0
Internal Contact 5 
Operation type  
(DI Assignment bank)
0
  Handling Precautions
•  For [1 to 3: LSP group selection], the value that “1” is added to the sum 
of weights (+ 1, + 2, +4), the internal contact of which is turned ON, 
becomes the LSP group number.  However, if this value exceeds the value 
set in [
C30
: LSP system group], LSP groups, the number of which is the 
same as the value set in [
C30
: LSP system group], are selected.
•  For [4 to 6: PID group selection], a value made by adding “1” to the sum of 
weights (+1, +2, +4), the internal contact of which is turned ON, becomes 
the PID group number.  However, if this value exceeds “8”, eight PID 
groups are selected.
•  Do not use [14: PV value hold], [15: PV Max. hold], and [16: PV Min. hold] 
with they mixed.
•  Do not set the same operation type other than [0: No function] and [1 to 
3: LSP group selection] for multiple internal contacts.
•  When using the Heat/Cool control, do not use [12: Control action direct/
reverse selection].
•  For timer stop/start, set a target Event channel using [Internal contact 1 
to 5 Internal event No. assignment].