RTHD 參數(shù)設(shè)定:
參數(shù)設(shè)定說明
1, 維修工具軟件版本:Techview Service Tool V14.0
2, 機(jī)組軟件版本:RTHD16.01
3, 默認(rèn)機(jī)組版本:RTHD(TechviewV14.0 自帶型號(hào))
一: (常規(guī))配置
設(shè)定值 (范圍)默認(rèn)值 說明 種類
1. Unit Type RTHD 參考機(jī)型 Unit Type(MODL)
2. Control sequence (1) 電源模塊的數(shù)量?
3. Design sequence (A0~Z0) ;A0 參考銘牌(機(jī)組型號(hào)的第10,11 位) CH530
4. Manufacturing Location (Pueblo;Charmes;Taicang) 參考銘牌(機(jī)組型號(hào)的第5 位)
5. EXV-Actuators (Single;Dual) If COMP=B* then SNGL(機(jī)組型號(hào)的第6,7位)
6. Evaporator Size (B1, B2, C1, C2, D1, D2, D3, D4, D5,
E1, F1, F2, G1, G2, G3)
參考選型單&機(jī)組銘牌(機(jī)組型號(hào)的第14,15位)
7. Condenser Pressure
Cutout (Gauge)
(35 ~ 3450)1240 kpa 高壓切斷點(diǎn)
8. Unit Line Voltage (180 ~ 600)460 Volts 參考選型單&銘牌(機(jī)組型號(hào)的第8位)
9. Motor NP Hertz (60;50)Hz 參考選型單&銘牌(機(jī)組型號(hào)的第8位)
10. Line Voltage Sensing (Installed;Not Installed) 檢查機(jī)組有無配置 PT
11. Rated Load Amps (34 ~ 999) ;300Amps 參考選型單&銘牌,參與計(jì)算 Starter
12. CT Meter Scale (50;75;150;200;275;400;500;700;
1000)Amps
RLA CT Meter Scale
33.4-50 50
50-75 75
67-100 100
100-150 150
134-200 200
184-275 275
267-400 400
334-500 500
467-700 700
667-1000 1000
13. Starter Type (Wye-Delta;No Comm Solid State) 參考選型單&銘牌(機(jī)組型號(hào)的第39位)
14. Contactor Integrity Test (Enable;Disable) 需設(shè)定為有效,機(jī)組啟動(dòng)前對(duì)接觸器,壓縮機(jī)等電
路測試。
15. Momentary Power Loss
Protection
(Enable;Disable) 必須有電壓傳感器后選擇有效
16. Compressor Frame Size (B1;B2;C1;C2;D1;D2;D3;E3) 參考選型單&銘牌(機(jī)組型號(hào)的第6,7位)
17. Phase Reversal
protection
(Enable;Disable) 反相保護(hù)有效
18. Current Unbalanced Trip
Point
(15 ~ 90)30 % 電流不平衡設(shè)定點(diǎn),現(xiàn)設(shè)定為“20%”
19. Current Unbalanced
Grace Period
(30 ~255)90 Sec 電流不平衡維持時(shí)間
20. Maximum Acceleration
setting
(3~10)secYI Comp Max AccelTime
B1 3
B2 3
C1 5
C2 5
D1 6
D2 6
D3 6
E3 6
21. Acceleration Time Out
Action
(Transition ;Shutdown) 現(xiàn)請(qǐng)?jiān)O(shè)定為“Shutdown”
22. Outdoor Air Temp
sensor
(Not Installed;installed) 參考機(jī)組型號(hào)第 52 位 Options
23. Hot Water Control (Not Installed;installed) 參考選型單
24. Ice Building (Not Installed;installed with hardware(帶低
出水溫度功能) ;installed without Hardware)
參考選型單&機(jī)組型號(hào)第50 位
25. External Chilled Water
Setpoint
(Not Installed;4~20mA;2~10Vdc) 參考機(jī)組型號(hào)第 48 位,看客戶需求,需模塊 1A14
(外部電流/冷水設(shè)定輸入)模塊及客戶提供可編繼
電器。
26. External Current Limit
Setpoint
(Not Installed;4~20mA;2~10Vdc) 參考機(jī)組型號(hào)第 48 位,看客戶需求,需模塊 1A14
(外部電流/冷水設(shè)定輸入)模塊及客戶提供可編繼
電器。
27. Base Loading (Not Installed;4~20mA;2~10Vdc) 參考機(jī)組型號(hào)第 49 位,看客戶需求,需模塊 1A17
(外部基本負(fù)載/制冷劑監(jiān)視器輸入)模塊及客戶提
供可編繼電器。
28. Motor Current Analog
Output
(Not Installed;installed) 馬達(dá)電流的模擬輸出
29. Refrigerant Monitor
Type
( Not Installed ; 4~20Ma , 0~100ppm ;
4~20mA,0~1000ppm ; 2~10Vdc,0~100ppm ;
2~10Vdc,0~1000ppm)
需模塊 1A14(外部電流/冷水設(shè)定輸入)模塊及冷
媒檢測器有無同主機(jī)進(jìn)行通訊連接
30. Operating status
Programmable Relays
(Not Installed;installed) 參考機(jī)組型號(hào)第 51 位,用于外部監(jiān)控機(jī)組運(yùn)行狀
態(tài),需 1A10 模塊(操作狀態(tài)繼電器)及客戶提供
外部控制設(shè)備
31. Rfgt Pressure Output
Type
(HPC setting;Delta P;Not Installed;
Condenser Water Regulating Control)
參考機(jī)組型號(hào)第 53 位,冷凝器控制與壓縮機(jī)%RLA
輸出;
32. BAS Interface (Not Installed;COMM4;LCI-C(COMM5)
profile Only; LCI-C (COMM5) Extension; BACnet
BCI-C Interface)
參考機(jī)組型號(hào)第 47 位,BAS自控
33. Liquid Level Sensor Type (X1370188(External Electronic For Analog
Lever Sensors;X13790461(Lever Sensor With
Integrated Electronics) )
老式的為外部(電磁式);新式的為內(nèi)部的(電容)
注意:現(xiàn)在出廠的機(jī)組都是電容式,可根據(jù)液位傳
感器外觀區(qū)分。
34. Generic Monitoring
Package
(None;installed)
35. 無法進(jìn)入(“Operating Stauts Programmable Relays”
選擇“installed”后才能進(jìn)入)
Options Setup
36. 無法進(jìn)入 Generic Monitoring
37. Tracer Communication
Option
(0,3),0 Tracer通訊選項(xiàng) MP Config
38. Outdoor Air Temp
Sensor
(0,1),0 室外溫度傳感器
39. Number Of EXV
Actuators
(1,2),2 膨脹閥執(zhí)行器數(shù)量
40. Evap Pool Surface Area (0,10000),3025 蒸發(fā)器液池表面積
41. Evap Refrigerant Volume (0,5000),723 蒸發(fā)器制冷劑量
42. Tons Per EXV (0,999),300 單個(gè)膨脹閥的冷量
43. EXV Maximum % (0,100),100 膨脹閥的最大開度,若開度大于設(shè)定值,會(huì)出現(xiàn)液
位或流量等限制。
44. Load Tic Scaling (0,4096),47ms 負(fù)載標(biāo)記標(biāo)度
45. Unload Tic Scaling (0,4096),47ms 卸載閥關(guān)閉時(shí)間分段
46. Line Voltage Sensing (0,1),1 線電壓傳感器
47. Unit Voltage (180,600),460Volts 線電壓
48. Starter Type Motor 1 (0,7),2 啟動(dòng)器類型電機(jī) 1
49. External Chilled Water
Setpoint
(0,2),0 外部冷凍水設(shè)定值
50. ECWS Minimum
Temperature
(0,49),34F 外部冷凍水設(shè)定最小值
51. ECWS Maximum
Temperature
(50,65),65F 外部冷凍水設(shè)定最大值
52. Hot Water Control (0,1),0 熱水控制
53. EHWS Minimum
Temperature
(79,99),81F 外部熱水設(shè)定最小值
54. EHWS Maximum
Temperature
(100,140),140F 外部熱水設(shè)定最大值
55. External Current Limit
Setpoint
(0,2),0 外部電流設(shè)定值
56. ECLS Minimum %RLA (0,100),40% 外部電流限制設(shè)定最小值
57. ECLS Maximum %RLA (70,150),100% 外部電流限制設(shè)定最大值
58. Motor Current Analog
Output
(0,1),0 馬達(dá)電流模擬量輸出
59. Rfgt Pressure Output
Type
(0,1),0 制冷劑壓力輸出類型
60. Refrigerant Monitor
(0,4),0 冷媒檢測器
61. Operating Status
Programmable Relays
(0,1),0 運(yùn)行狀態(tài)可編程繼電器
62. Condenser Delta
Pressure Min
(0,3450),0Kpa 冷凝器最小壓差
63. Condenser Delta
Pressure Max
(0,3450),1240Kpa 冷凝器最大壓差
64. Ice Building (0,1),1 制冰
65. HPCO Setpoint (35,3450),1240 Kpa 高壓切斷設(shè)定值
66. IP3 Last Node Number (0,252),18 IPC3 最后節(jié)點(diǎn)號(hào)碼
67. Master Oil Line Solenoid (0,1),0 主油路電磁閥
68. Base Loading (0,2),0 基本加載程序
69. Generic Monitoring
Package
(0,1),0 通用檢測包
70. Monitoring Temperature
Sensors
(0,8),0 溫度檢測傳感器
71. Monitoring Pressure
Sensors
(0,8),0 壓力檢測傳感器
72. Monitoring Dual Current
Loop Input
Modules
(0,4),0 電流雙輸入環(huán)路檢測模塊
73. Monitoring Dual Low
Voltage Binary Input
Modules
(0,4),0 低壓雙開關(guān)輸入檢測模塊
74. Monitoring Dual High
Voltage Binary Input
Modules
(0,4),0 高壓雙開關(guān)輸入檢測模塊
75. Chilled Water Control
Gain KP
(0.0,180.0),27.0ticks/C 冷凍水控制增量 KP值 設(shè)定界面Gains
76. Chilled Water Control
Gain KP
(5.0,500.0),10sec 冷凍水控制增量 Ti值
77. Chilled Water Control
Rate
(0.0,100.0),0.0sec 冷水控制速率
78. Liquid Level Control Kp (0.0080,20.0),0.600% 液位控制KP值
79. Liquid Level Control Ti (5.0,500.0),30sec 液位控制 Ti值
80. Liquid Level Control Rate
Td
(0.0,25.5),1.2sec 液位控制率 Td值
81. Current Limit Ti (0.0,100.0),60sec 電流限制KP值
82. Current Limit Kp (0.5,100.0),8.0sec 電流限制 Ti值
83. LERTC Intergral
Threshold
(450,800),800
二;(常規(guī))參數(shù)設(shè)定
設(shè)定值 (范圍)默認(rèn)值 說明 種類
1. Front Panel Chilled
Water Setpoint
(-17.78, 18.33), 6.67 °C 參考選型單 Chiller
2. Front Panel Current
Limit Setpoint
(40, 100), 100 %RLA
3. Differential to Start (0.55, 5.55), 2.78 °C
4. Differential to Stop (0.55, 5.55), 2.78 °C
5. Setpoint Source (BAS/Ext/FP, Ext FrontPanel, Front Panel),
BAS/Ext/FP
BAS ; highest level
Ext ; second highest
FP; Lowest level
Note :Ice Building Enable:BAS or EXT or FP
6. Power Up Delay Inhibit (0, 600), 0 sec 注意:當(dāng)一臺(tái)變壓器提供有兩臺(tái)以上的機(jī)組(含兩
臺(tái))時(shí)最好將此時(shí)間交錯(cuò)設(shè)定。
7. Evaporator Water Pump
Off Delay
(0, 30), 1 min 注意:需客戶提供相應(yīng)設(shè)備及模塊 1A9(冷凍水&
冷卻水泵啟動(dòng)) ,允許機(jī)組停機(jī)后冷凍水泵運(yùn)行時(shí)
間,防止蒸發(fā)器凍結(jié)。
8. Condenser Pump
Prestart Time
(0, 30), 0 min 注意:需客戶提供相應(yīng)設(shè)備及模塊 1A9(冷凍水&
冷卻水泵啟動(dòng)) ,機(jī)組啟動(dòng)程序的進(jìn)程,允許機(jī)組
啟動(dòng)前(EXV 就位)前冷卻水泵運(yùn)行時(shí)間。
"Condenser Water Pump Pre-Run Time Remaining
[min:sec]".
9. Cooling Design Delta
Temperature
(2.22, 16.7), 5.56 °C 參考選型單
出水溫度的控制算法使用進(jìn)水溫度的前反饋邏輯。
10. Evaporator Leaving
Water Temp Cutout
(-18.33, 2.22), 2.22 °C
"Warning: Adequate Antifreeze Required<1.83°C
Chilled Water Temperature Cutout should be set to
5°F below the Chilled Water Set Point.
11. Low Refrigerant Temp
Cutout
(-20.55, 2.22), -1.89 °C
"Warning: Adequate Antifreeze Required <
-1.94°C
12. High Evaporator Water
Temperature Cutout
(26.6 , 65.5°C), 40.5°C 防止蒸發(fā)器水溫過高
13. Condenser High (80, 120), 90 %HPC 限制壓縮機(jī)加載,保持,減載控制邏輯的%設(shè)定值,
Refrigerant Pressure
Setting
防止機(jī)組直接高壓跳機(jī)
14. Restart Inhibit Free
Starts
(1, 5), 3 在“Restart Inhibit Start To Start Time”設(shè)定內(nèi)機(jī)組
快速啟動(dòng)的次數(shù),現(xiàn)設(shè)為“1”
15. Restart Inhibit Start To
Start Time
(5, 30), 10 min 重啟的時(shí)間限定,防止馬達(dá)線圈溫度過高。
16. Restart Inhibit
Diagnostic
(Enable Disable),
Enable
選擇有效則當(dāng)抑制時(shí)間內(nèi)再啟動(dòng)時(shí)出現(xiàn)報(bào)警,可以
啟動(dòng)時(shí)此報(bào)警自動(dòng)清除
17. Local Atmospheric
Pressure
(68.95, 110.32), 101.35 kPa (absolute) 根據(jù)各地的海拔高度進(jìn)行調(diào)整
18. Head Relief Relay Filter
Time
(1-60),10 保持機(jī)組在冷凝器限制條件下運(yùn)行的時(shí)間
19. Low Discharge
Superheat Limit Ki
(1~100),5ticks/C
20. Low Discharge
Superheat Limit
(0~20),0℃
21. Slide Valve Maximum
Load
(2~150),7
22. Start Sequence Type (Normal;Not Load),Normal
23. Capacity Control RLA
Feedback Gain
(0~60),4ticks/C Circuit
24. Chilled Water Reset
Type
(Constant, Outdoor, Return, Disable),
Disable
說明:當(dāng)機(jī)組處于部分負(fù)荷時(shí),不需要冷凍水滿足
設(shè)計(jì)工況時(shí),使用該設(shè)定。實(shí)現(xiàn)節(jié)能,更好的精確
控制及提供更好的空氣品質(zhì)等。
Feature Settings
25. Return Reset Ratio (10, 120), 50 %
26. Return Start Reset (2.22, 16.67), 5.56 °C
27. Return Maximum Reset (0.0, 11.11), 2.78 °C
28. Outdoor Reset Ratio (-80, 80), 10 %
29. Outdoor Start Reset (10, 54.44), 32.22 °C
30. Outdoor Maximum
Reset
(0.0, 11.11), 2.78 °C
31. Capacity Control
Softload Time
(0, 7200), 900 sec 說明:使機(jī)組啟動(dòng)運(yùn)行后過濾出水溫度到達(dá)設(shè)定溫
度的所需時(shí)間,防止機(jī)組短時(shí)間的運(yùn)行。
32. Current Limit Control
Softload Time
(0, 7200), 600 sec 說明:根據(jù)電流限制軟加載啟動(dòng)點(diǎn)(或變化)點(diǎn)達(dá)
到當(dāng)前電流限制設(shè)定值所需的時(shí)間。
33. Current Limit Softload
Start Point
(40, 100), 40 %RLA 電流限制軟加載啟動(dòng)點(diǎn)
34. Phase Unbalance Limit
Protection
(Enable, Disable),
Enable
This setting enables the chiller capacity limit feature,
and de-rates the chiller capacity when the unbalance
of one phase is greater than 20%
35. Over/Under Voltage
Protection
(Enable, Disable),
參考機(jī)組型號(hào)第 45 位;Trip Points: Must not
trip ±10% of nominal, Must Trip point ±15% of
nominal for 60 seconds. Reset when voltage is
restored to better than ±10% of nominal for 60
seconds。請(qǐng)?jiān)O(shè)為“Enable”
36. Data Recorder Default
Change Delta
(0.0~0.9),0.2
37. Data Recorder Percent
Change Delta
(0~5),1%
38. Data Recorder Pressure
Change Delta
(0~34.5),13.8KPa
39. Data Recorder Sample (1~3600),2sec
Period
40. Data Recorder
Temperature Change
Delta
(0~2.8),0.6℃
41. Data Recorder
Enable/Disable
(Enable, Disable),
Enable
42. Local Stop Delay (0~20),0sec 停機(jī)延時(shí)時(shí)間設(shè)定
1. Chilled Water Control
Gain Kp
(0~180),27ticks/C Gains
2. Chilled Water Control
Gain Ti
(5~500),10sec
3. Chilled Water Control
Rate
(0~100),0sec
4. Liquid Level Control Kp (0.0080~2.0),0.600%
5. Liquid Level Control Ti (5~500),30sec
6. Liquid Level Control
Rate Td
(0~25.5)1.2sec
7. Current Limit Ti (0~100) ,7sec
8. Current Limit Kp (0.5~100)2.5
9. LERTC Integral
Threshold
(450~800)450 |