Vector TCY3-T0121R - Analog Input Control Parameters; PID Control Sequence Parameters (Analog); Digital Control Sequence Parameters (Analog)

TCY3-T0121R Engineering Manual
Doc: 70-000002 V1.0, 20101115 © Vector Controls GmbH, Switzerland Page 19
Subject to alteration
Control parameters Analog Input
Parameter Description Range Default
2L 00 Standby set point shift Acc input 0%
2L 01 Minimum set point limit for reverse Acc input 0%
2L 02 Maximum set point limit for reverse Acc input 100%
2L 03 Minimum set point limit for direct Acc input 0%
2L 04 Maximum set point limit for direct Acc input 100%
2L 05 Dead zone between reverse & direct set point X
DZ
Acc input 0%
2L 06 Cascade Control: Setpoint of LP2 provided by a PID sequence of LP1.
0 = No cascade control
1 = Setpoint provided by heating sequence of LP1
2 = Setpoint provided by cooling sequence of LP1
3 = Setpoint provided by heating and cooling seq. of LP1
0…3 0
2L 07 Summer – Winter compensation
0 = Disabled
1 = Winter Compensation only
2 = Summer compensation only
3 = Winter and summer compensation
0…3 0
2L 08 Direct / Reverse related to Heat / Cool setting
OFF = not related
ON = related
ON, OFF OFF
PID Control Sequence
Parameter Description Range Default
2L 09 P – band reverse X
PH
Acc input 10%
2L 10 P – band direct X
PC
Acc input 10%
2L 11 K
IH
, Integral gain heating, in 0.1 steps,
0 disables ID part
low value = slow reaction
high value = fast reaction
0…25.5 0.0
2L 12 K
IC
, Integral gain cooling, in 0.1 steps, 0 disables I part 0…25.5 0.0
2L 13 T
I
interval time speed: OFF = Seconds, ON = Minutes ON, OFF OFF (sec)
2L 14 T
I
, measuring interval integral
low value = fast reaction
high value = slow reaction
0…255 1 sec
Digital Control Sequence
Parameter Description Range Default
2L 15 Action of stages
0 = Cumulative: 1. Q
H1
, 2. Q
H1
+Q
H2
1 = Single: 1. Q
H1
, 2. Q
H2
2 = Digital: 1. Q
H1
, 2. Q
H2
, 3. Q
H1
+ Q
H2
0…2 0
2L 16 Offset heating stage 1: Q
H1
Acc input 0%
2L 17 Offset heating stage 2: Q
H2
Acc input 10%
2L 18 Offset heating stage 3: Q
H3
Acc input 20%
2L 19 Offset cooling stage 1: Q
C1
Acc input 0%
2L 20 Offset cooling stage 2: Q
C2
Acc input 10%
2L 21 Offset cooling stage 3: Q
C3
Acc input 20%
2L 22 Switching Hysteresis X
H
Acc input 5%
2L 23 Delay Switching on / off 0…255s 10s