TCY3-T1102 Engineering Manual
Doc: 70-000003 V1.0, 20150710 © Vector Controls GmbH, Switzerland Page 16
Subject to alteration
PI Control Sequence
K
IH
, integral gain heating, in 0.1 steps, 0 disables I part
K
IC
, integral gain cooling, in 0.1 steps, 0 disables I part
T
I
interval time speed: OFF = seconds, ON = minutes
T
I
, measuring interval integral
Delay heat / cool change over
Control parameters analog input
Minimum set point limit for reverse
Maximum set point limit for reverse
Minimum set point limit for direct
Maximum set point limit for direct
Dead zone between reverse & direct set point X
DZ
Cascade control: set point provided by primary loop (loop 1),
loop 2 is secondary loop)
0 = no cascade control
1 = cascade control with loop 1 on reverse only
2 = cascade control with loop 1 on direct only
3 = cascade control with loop 1 reverse and direct
Summer – winter compensation
0 = disabled
1 = winter compensation only
2 = summer compensation only
3 = winter and summer compensation
Direct / reverse related to heat / cool setting
OFF = not related
ON = related
PI Control sequence
K
IR
, integral gain reverse seq., in 0.1 steps, 0 disables I part
K
ID
, integral gain direct sequence, in 0.1 steps, 0 disables I part
T
I
interval time speed: OFF = seconds, ON = minutes
T
I
, measuring interval integral