APC INROOM ACPSC3000 Instrucciones de operaciones Pagina 43
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43InRoom Controller - Operating Instructions
➊
➋
➌
➍
➎
➏
➐
➐a
➑
➒
➓a
➓b
➓c
➊
T/°C
➌
➊
➋
T/°C
A7
Control
The corresponding commands:
Times are entered in seconds.
The numbered callouts refer to the corres-
ponding passages in the descriptive text.
Display
Cooling
Pump
Depending on which pump type you have
configured, different parameters are decisive.
(See table 1).
The start temperature for the pump is entered
as a positive difference to the room tempe
-
rature setpoint.
➊
The corresponding hysteresis for the pump
stop is only valid for pumps with on/off-control
such as the glycol pump.
➋
For speed controlled pumps you can adjust
a gradient, which determines the range in
which the pump speed increases from 0 to
100%.➌
You can determine, whether the pump alarm
releases a common alarm (0= no, 1 = yes).
➍
The pump alarm delay can be adjusted in
seconds. ➎
Setting the priority for the pump alarm ➏
means assigning the corresponding alarm to
an alarm relay with the adjusted number.
The pressure setpoint is entered in the 1st
line and relates to the refrigerant condensa
-
tion pressure in the condenser.
➐
The pump pre-start serves to pre-cool the
heat absorbing medium. When compressor
operation is requested, the G-pump starts
and the compressor start is delayed by the
pump pre-start time. ➑
The pre-speed is the G-pump speed which
should be obtained during the pre-start
time.
➒
Table 1
Pump type G (1) GE (2) Glycol (3)
Start temp.
➊ ➊
Hysteresis
➋
Gradient
➌
Press. setpoint
➐
Pre-start
➑
Pre-speed
➒
GE-pump
Pump
speed
100%
0%
setpoint
Glycol-pump
Pump
ON
OFF
setpoint
The control factor ➓a is the decisive
value, by which the extent of the control
correction is adjusted in the way of calcu
-
lating the actuating variable after the lapse
of an adjustable control cycle ➓b (0-10
sec) according to the following formula:
S
new
= S
old
- f • (set value - actual value)
S: actuating variable - in this case pump
speed
f: control factor
Set value: condensation pressure
To avoid a drastical change you can ad
-
just a maximum control correction
➓c (0
- ±10%). This control correction relates to
the old actuating variable in each cycle.
pump 1 start 0.1
pump 1 hys 0.7
pump 1 grad 0.6
pump 1 commonalarm 0
pump 1 alarmdelay 6
pump 1 alarmprio 3
pump 1 press 18.4
pump 1 speed 96
pump 1 pretime 5
pump 1 prespeed 60
pump 1 fact 2
pump 1 concyc 5
pump 1 maxc 5
- Operating Instructions 1
- Contents 3
- 1. Presentation of the system 5
- 2. Hardware components 6
- 2.2.1 Board design 9
- 2.2.2 Assignment - EDIO1 10
- 2.2.3 Assignment - EDIO2 11
- 2.3.1 Board design 12
- 2.3.2 Assignment - EAIO 13
- 2.4.2 Assignment - EBUS 14
- 2.4.1 Board design 14
- 2.5 InRoom Controller Board 15
- 3. Operator interface 16
- 4. Bus communication 19
- 4.2 Special cases 20
- 5. Controller start 21
- Stop states 23
- Symbols for operating states 23
- Symbols for alarm messages 23
- Passwords 24
- 6. Operation 25
- 6.1.2 Info overview 26
- Display 28
- Data logger 28
- 6.2 Control level 32
- 6.2.2 Control commands 33
- A B C 34
- D E F 35
- Display Cooling 37
- Display Cooling 38
- Display Valves 39
- Display Valves 40
- Times are entered in seconds 41
- F3 F5 F6 44
- Display Humidification 45
- Humidification 46
- Dehumidification (Part 2) 47
- Display Air 49
- Is the minimum speed kept ? 50
- Display Air 52
- Function 52
- AT-Preferences 53
- Password 53
- K L M 54
- N O P 55
- Q R S 56
- T U V 57
- Display Heating 62
- Display Equipment 65
- Display Equipment 66
- Gen. settings 68
- Display Gen. settings 69
- Display Gen. settings 70
- Gen. setting 71
- Display Day & Night 72
- Due to 75
- Commands 76
- Display Data 78
- Maintenance 79
- Manual Operation 80
- 6.4 Default configurations 81
- General alarms 82
- Limit alarms 82
- Week program 82
- Components 83
- Drycooler 84
- Humidifiers 85
- Dehumidifier 86
- Sensors (continued) 88
- External alarms 88
- Actual value output 88
- 6.4.1 Preconfigurations 89
- 7. Alarm treatment 90
- 7.2 Alarm messages 91
- 7.3 Component-related alarms 92
- 7.4 Alarm Reset 92
- 8. Configuration notes 94
- 8.1 Loading new Software 95
- InRoom - Service 96
- 9. Network Management Card 97
- BOOTP and DHCP configuration 98
- Control console 101
- 9.2 Access a Configured Unit 102
- Telnet/SSH 103
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