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調整設定點數值操作-中英對照

發布時間:2013-3-8      閱讀次數:1330

調整設定點數值操作-中英對照
警告
您可以在發動機或者其它設備正運行時調整設定點。不過, 如果您調整的繼電器設定值比當前運行的速度低時,繼電器將跳閘;
在該步驟中您需要一個0-1 mA測量儀表。如果測量儀表由速度開關供電,您可以使用;否則,您必須使用一DPM-105測量儀表或者任何0-1個mA電表;
外部測量儀表應該進行校驗:SST-2000A-/H的"0-1 mA = 0 量程輸入頻"。
參見量程頻率值和裝置說明書或序號標簽。
1 觀察極性。將一外部0-1 mA測量儀表和終端7(-)和 8(+)連結起來
2. 根據設備調整的設定值,從下列部位連結臨時跨接線:
終端16-12(設定點1)或者
終端16-13(設定點2)或者
終端16-14(設定點3)或者
終端16-15(設定點4)
3. 0-1 mA 測量儀表現在將注明選擇設定點的電流值( 參閱圖 4-14,第31 頁)。
4. 如有必要,使用第28 頁的程序目錄調整個別給定值,首先調整選擇設定點。
5. 移除臨時跨接線。
6. 終端7和8的輸出能再次提供標準0-1mA比例輸出。
7. 其它的給定值重復第1-5步驟
51
索引
C
校驗,19,21-23,25,27,29,31
通用規則,10
閉合觸點,27
CSA
等級I,區域2,Grp.D (H系列),4 一般證明(A系列), 4
電流環路隔離器,10
D
dc 電源,10
尺寸,3
DPM-105,14
E
電氣
通用規則,10
連接,10
規格,5
環境說明,7
防爆外殼;6
DPM-105,14
MTH-103D,14
SPD-100,14
SPD-700,14
SPV-200,17
F
特性,4
頻率
設定點方程式,28
表格,23
量程輸入頻率范圍,21
H
外殼,6
I
輸入信號,11
降低的敏感性,27
量程范圍,21
敏感性,27
安裝,9,11
隔離裝置,10
繼電器鎖定,25
重新設定,25  M
型號,4
O
輸出,  24
4-20mA, 24
PG-278 pulser,11
加速
供電,16
電源
Ac,10
dc,10
外部裝置 設備,13,15,17
M928,16
SPV-200,17
0 速度加速,16
比例輸出,24
設定點,25
1和2,26
3 &4,26
5-10prop 輸出,26
調整,28,32
DPDT 跳閘,26
驗證,31
SPD 100 14 SPD-700! 14
規格,5
XP 住房,6
 安裝,操作和維護手冊 F7307
  16/04/2008
12.24 速率指示器
S13411:792644460
DPM-1
0-1mA輸入
通用數字化配電板式儀表
2 年質量保證
DPW1Q5在在相應工程單位展示了速度、溫度、比率、或者任何實際用途;只允許使用0-1次mA輸入;替換模擬配電板式儀表十分準確,易讀性和可靠性, Dynateo速度和溫度發送器可以作為讀數器,和一臺遙控轉速表使用,
特征
嚴謹: 沒有測量動作;全部固態;標準SAE 外殼適合儀表面板在3 3/8"開啟,
密封: 防止酸性氣體和水分在模擬測量儀表操作中對彈簧造成損壞,
0.4"高數字化: 液晶顯示屏,1 -數字分辨率。增加的環境光線對照。理想的戶外裝置。
通用,可調整領域: 可調整測量結果輸出值范圍從0 對1999,有完整的多變化量度電位計
第3方認證:(固有的安全性)
CSA: 等級1區域1,A,B, C以及D組;8-40 Vdc 額定電壓,10 mA 最大電流;當連接的CSA時,滿足固有的安全性的標準, 每個Dynaico BSOC8843圖紙通過Zener的驗證。 ABS: 證明書號92 QE 1Q-237 X。
自動歸零:接通電源時,讀數為"0000";裝置可以從0 到1999.對測量結果輸出值進行校驗; 當信號變負時儀器顯示負值; 正讀數和負讀數隨輸入信號的極性而定。
電源; 可使用從8 Vdc到40 Vdc。 在9 V 只消耗0.5 mA。
信號: 接受接地和不接地信號源;
規格
展示: 3 1/2有效數字,可選擇固定0適合41/4 數字展示; 可選擇在之后1,第2,或者第3位數字的小數。固定零和可選擇的小數點和固定零在內部組件面板設定。
量度調整: 25變化電位計允許對任何要求的跨度調整;從0到1999(3%的數字)。 第5 位數據(虛擬0)可以視為讀數19990 (41/4位數字)
環境溫度: 0℃到+165℃(-18℃to+74℃)。
準確度: 0.1%線性,環境范圍0.5%的穩定性。
輸入信號: 0到1mAdc。
輸入電阻:95歐姆。
電耗: 8到40 Vdc。 (在9 Vdc的0.5 mA的標準當前消耗; 在12 Vdc的1 mA; 在24 Vdc的4 mA; 在32 Vdc的6 mA)。
重量: 在同書的1(0.45 千克
1. 怎樣預訂
表明DPM-105和銘牌上要求的數據,例如RPM,LBS,溫度,百分之,PSI,或者空白圖標符號或者用戶要求遮蔽的。
如果需要工廠進行校準,指定顯示范圍(符合0-1次mA輸入)。 例如: 0
到500 PSI,0 to1,000℃,Oto1999RPM
DPM-105是Dynalco Controls商標
DYNALCO Controls 保留不預先通知改變規格所有權利;如果需要完整的規格信息。 請與DYNALCO 代表聯系。
Adjusting Set Point Values
WARNING
You can adjust set points while the engine or other device is operating. However, if you adjust a set point relay to a value lower than the current operating speed, the relay will trip.
You will need a 0-1 mA meter for this procedure. If a meter was supplied with the speed switch, you can use it. Otherwise, you can use a DPM-105 meter, or any 0-1 mA ammeter.
The external meter should be calibrated : "0-1 mA = 0 to full-scale input frequency" of the SST-2000A/H.
See the specification sheet or serial number label that accompanied the unit for the full-scale frequency value.
1     Observe polarity. Connect an external 0-1 mA meter to terminals
2 Depending on the set point to be adjusted, connect a temporary
jumper from :
» Terminal 16 to 12 (for Set point 1) or
» Terminal 16 to 13 (for Set point 2) or
» Terminal 16 to 14 (for Set point 3) or
» Terminal 16 to 15 (for Set point 4)
3 The 0-1 mA meter will now indicate the current value for the chosen
set point (see Fig. 4-14, page 31).
4 If necessary, first adjust the selected set point using procedures
outlined in Adjusting Individual set points, page 28.
5 Remove the temporary jumper.
6 The output from terminals 7 & 8 will again provided the standard
0-1 mA proportional output.
7 Repeat steps 1-5 for additional set points.
32
Index
calibrating, 19,21-23,25,27,29,
31
commons, 10
contact closure, 27
CSA
ClassI,Div.2,Grp.D(H
series), 4
general certification (A series),
4 current loop isolator, 10
j i n
dc power, 10
dimensions, 3 DPM-105, 14
electrical
commons,  10
connections, 10
specifications, 5 environmental specifications, 7
model numbers, 4
, 24
PG-278 pulser, 11 pickups
powering, 16
power
F     ac   1Q
H '  in
Semal devices, 13,15,17 M928, 16 SPV-200, 17 zero velocity pickups, 16 proportional output, 24

„„!,,„ relay,
u n
SPD-100, 14 SPD-700, 14 SPV-200, 17
,, .
leatures' 4 frequency
tTle Ts full-scale input frequency range, 21
setpoints, 25 1 & 2, 26 3&4, 26
5-10 V prop, output, 26 adjusting, 28, 32 DPDTtrip, 26 verifying, 31
SPD 100 14 SPD-700! 14 specifications, 5

housings, 6
input signal, 11
desensitizing, 27 full scale range, 21 sensitivity, 27
installing, 9, 11
isolator, 10
latched relay, 25 resetting, 25
XP housings, 6
ICRYO  INSTALLATION, OPERATION AND MAINTENANCE MANUAL  F7307 16/04/2008
12.24      Speed indicator
813411:792644460
DPM-1
CONTROL
0-1 mA Input
Universal Digital Panel Meter
>*LR 45322
2-Year Warranty
The DPW~1Q5™ displays sp&ed, temperature, rate, or virtually any variable typ&f In corresponding engineering unite, 0-1 mA input only. R&piac&s analog pane! m&t&rs for gr&ater accuracy, readability, and reliability, Use asr&ad&utfarDynateo speed and temperature transmitters, and as a r&m&te tachometer,
FEATURES
• Rugged: No meter movement; all solid-
state. Standard SAE case fits panels with
3-3/8" openings,
• Sealed: Resistant to sour gas and moisture
that attack springs in art analog meter move¬
ment,
• Large 0.4" High Digits:  Liquid Crystal
Display, 1 -digit resolution. Display contrast
increases with increasing ambient light.
ideal for outdoor installations.
• Universal, Field-Adjustable: Adjustable
readout ranges from r,ero to 1999, with
integral multi-turn span potentiometer
# Third Party Approvals: (Intrinsic Safety)
* CSA: Class I, Division 1, Groups A, B, 6',
& D, rated 8-40 Vdc, 10 mA maximum.
Wests standards for intrinsic safety, when
connected to CSA certified Zener barrier
devices per Dynaico drawing BSOC8843.
* ABS: certificate number 92-QE-1Q237-X.
• Auto Zero: Readout is "0000" at 2ero input
with power applied. The uniteanbe calibrated
from 0 to any display range up to 1999 The
meter indicates negative only when the signal
goes negative. Positive and negative read¬
outs follow the polarity of the input signal.
* Power; Can be powered from 8 to 40 Vdc.
Consumes only 0.5 mA at 9 V.
* Signal: Accepts grounded and ungrounded
signal sources.
81889 Oynalco Gw trots
SPECIFICATIONS
Display: 3% active digits, optional fixed zero for 414 digit display; optional decimal point after first, second, or third digit. Fixed zero and optional decimal point and fixed zero set by internal component board switch.
Span Adjust: Twenty-five turn potentiometer permits adjustment of the display to any desired span from zero to 1999 (3% digits). A fifth digit (dummy zero) can be turned on for readouts up to 19690 (4!4 digits).
Environment Temperature: 0°F to +165°F (-18°Cto+74°C).
Accuracy: 0.1% linearity, 0.5% stability over the environment range.
Input Signal: 0 to 1 mAdc. Input Resistance: 95 Ohms.
Power Requirement: 8 to 40 Vdc. (Typical current consumption of 0.5 mA at 9 Vdc; 1 mA at 12 Vdc; 4 mA at 24 Vdc; 6 mA at 32 Vdc).
Weight: 1 Ib (0.45 kg)
OUTLINE DRAWING
Dimensions in inches (cm)
r25(0,6)
3.77 DIA. (9.5)
T,3S(Q,9]
Calibration Controls Under This Plug
#8-3 2 Screw Terminals [2]
WIRING CONNECTIONS FOR INTRINSIC SAFETY
HAZARDOUS AREA
SldUAL BAFETV BARRIER
11 VDC MAXIM UN MINIMUM
NON4HAZABDOUS AREA
I 1 POWER SAFETY BARRIER
I «7 VDC MAXIMUM
— B74OHW5MIMIMUM RESISTANCE
DRAWING B8008843
How to Order
1. Specify DPM-105 and the
required nameplate legend,
e.g. RPM,LBS,°F, %, PSI,
or a blank legend strip to be
marked or screened by the
customer.
2. If factory  calibration is
desired, specify the display
range corresponding to the
0-1 mA input. For example:
0 to 500 PSI, 0 to1,000°F,
Oto1999RPM.
T a a L a
DPM-105 is a trademark of Dynalco Controls
 DYNALCO CONTROLS RESERVESTHE RIGHTTO CHANGE THESE SPECIFICATIONS WITHOUT NOTICE. FOR COMPLETE SPECIFICATION INFORMATION. CONTACT A DYNALCO REPRESENTATIVE 

2013.3.8

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