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Stulz C2020 User Manual
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EN/07
.20
1
3/
58
/21
USER SETUP
MANUFACTURER
SETUP
I/O SETUP
COUNTER MENU
ALARM MENU
SYSTEM
MAINTENANCE
BOARD
MAINTENANCE
MANUAL
CONTROL
CALIBRATION
RESET DATA
TEST OUTPUT
HD KEY
PROGRAMMING
OTHER
FUNCTIONS
MENU
SET
SET
The menu ar
e divided in t
wo le
vels and inside them y
ou can mov
e with UP/DO
WN
ARRO
W ke
ys
.
The menu of the f
irst le
v
el are:
•
User setup
•
Manuf
acturer setup
•
I/O setup
•
Count
er setup
•
Alar
m menu
•
Sy
st
em maintenance
•
Board maint
enance (menu limit
ed to f
actor
y)
F
r
om “S
ystem maint
enance
” and
“Board maintenance
”
you can access
, pressing the SET k
ey
, to the menu of the
second le
vel which ar
e:
•
Sy
st
em
maintenance:
–
Manual
control
–
Reset
data
–
HW ke
y prog
ramming
•
Board
maint
enance:
–
Calibr
ation
–
T
est output
–
Other
function
20
22
Table of Contents
Default Chapter
3
Table of Contents
3
1 Introduction
6
2 Hardware Features
6
Technical Data
7
SB7 Board Layout
8
I/O Assignment
9
Communication
13
User Interface
14
EO3 User Interface (Stulz Accessory ACTUKPD)
14
CO3 User Interface (Stulz Accessory ACTKPDC1010H)
14
Wib1000
15
3 Interfaces
16
Visualization on E03 User
16
Menu on E03 User
17
Inserting and Setting the Passwords
17
Entering the Menu
17
Visualization on C03 User (ACTKPDC1010H)
18
Menu on C03 User
20
Inserting and Setting the Passwords
20
Entering the Menu
20
Parameter Change and Setting a String Parameter
22
User Setup
22
Manufacturer Setup
23
I/O Setup
31
Counters Menu
37
Alarm History Menu
37
System Maintenance
38
Menu of WIB1000 Board
38
4 Control Functions
39
Temperature Control
39
Cooling
42
Heating
42
Dehumidification
43
Compressor Logic
43
Evaporator Fan Logic
43
Heater Logic
44
Humidification
45
Freecooling
46
Function Description
47
Assisted Freecooling
48
HGB (Hot Gas Bypass) Control
49
Emergency Ventilation Management
49
Manual Control
49
Automatic Lead Lag Management (Master-Slave)
51
Sequencing
53
General Description
53
System Installing Instruction
54
Sequencing with Stand-By Management Mode
54
Lead Lag Management
55
Cooling Without Freecooling Conditions
55
Cooling with Freecooling Conditions
56
Heating
57
Dehumidification with Humidity Switch
58
Dehumidification with Humidity Probe
58
Humidification
58
Visualization
59
Condenser Fan Speed Management
60
Night Mode
61
Bypass of Condenser Fan Speed Limitation
61
Triac Control
61
Maximum EER Function
61
Evaporator Fan Speed Management
62
Control under High External/Internal Temperature
63
Hot Start Function
63
Control under High Tc (or Pc) (Adaptive Control)
63
Soft Control
64
Split Air Unit
64
Offset Correction
65
Locked Keypad
65
5 Alarms
66
6 Supervision by
70
PEMS Protocol (PE)
70
Stulz Protocol
70
Modbus Stulz Protocol
71
Modbus Standard Protocol
71
Index
75
SAIA-BUS Protocol
83
SNMP Communication
83
WEB Monitoring
88
7 Software Personalization for Custom Application
90
Custom 1
90
Custom 2
90
Custom 3
90
Custom 4
90
Custom 5
90
Custom 10
90
Custom 11
90
Custom 12
90
Custom 15
91
Custom 16
91
Custom 17
91
Custom 18
91
Custom 19
92
Custom 20
92
Custom 21
95
Custom 22
95
Custom 23
95
Custom 24
98
Custom 25
100
Custom 26
104
Custom 29
105
Custom 30
106
Custom 31
108
4
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Stulz C2020 Specifications
General
Brand
Stulz
Model
C2020
Category
Controller
Language
English
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