5-48
Chapter 5. Functions
Operation type
The operation by internal contacts can be specified.
Item (bank) Display Description Initial value User level
Internal contact 1 operation
type
(DI assignment bank)
DI1.1
0 to 20
See the table below for the functions that
can be set by these settings.
0 Simple,
standard,
advanced
Internal contact 2 operation
type
(DI assignment bank)
DI2.1
0
Internal contact 3 operation
type
(DI assignment bank)
DI3.1
0
Internal contact 4 operation
type
(DI assignment bank)
DI4.1
0
Internal contact 5 operation
type
(DI assignment bank)
DI5.1
0
Handling Precautions
• For operation types 1 to 3 (LSP group selection), the LSP group number
is determined by adding 1 to the sum of the weights (+1, +2, +4) of the
internal contacts that are ON. However, if the number exceeds the setting
for C30 (LSP system group), the value set for C30 will be set as the LSP
group selection.
• For operation types 4 to 6 (PID group selection), the PID group number
is determined by adding 1 to the sum of the weights (+1, 2, 4) of the
internal contacts that are ON. However, if the number exceeds 8, PID
group 8 is selected.
• Do not set 14 (PV hold), 15 (PV max. hold), and 16 (PV min. hold) at the
same time.
• For operation types other than 0 (no function) and 1 to 3 (LSP group
selection), do not set the same operation for multiple internal contacts.
• When using heating/cooling control, do not set 12 (control action (direct/
reverse)).
• If 17 (timer stop/start) is set, specify an internal event No. by “Internal
event No. assignment.”
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