調(diào)整設(shè)定點(diǎn)數(shù)值操作-中英對(duì)照
警告
您可以在發(fā)動(dòng)機(jī)或者其它設(shè)備正運(yùn)行時(shí)調(diào)整設(shè)定點(diǎn)。不過(guò), 如果您調(diào)整的繼電器設(shè)定值比當(dāng)前運(yùn)行的速度低時(shí),繼電器將跳閘;
在該步驟中您需要一個(gè)0-1 mA測(cè)量?jī)x表。如果測(cè)量?jī)x表由速度開(kāi)關(guān)供電,您可以使用;否則,您必須使用一DPM-105測(cè)量?jī)x表或者任何0-1個(gè)mA電表;
外部測(cè)量?jī)x表應(yīng)該進(jìn)行校驗(yàn):SST-2000A-/H的"0-1 mA = 0 量程輸入頻"。
參見(jiàn)量程頻率值和裝置說(shuō)明書(shū)或序號(hào)標(biāo)簽。
1 觀察極性。將一外部0-1 mA測(cè)量?jī)x表和終端7(-)和 8(+)連結(jié)起來(lái)
2. 根據(jù)設(shè)備調(diào)整的設(shè)定值,從下列部位連結(jié)臨時(shí)跨接線:
終端16-12(設(shè)定點(diǎn)1)或者
終端16-13(設(shè)定點(diǎn)2)或者
終端16-14(設(shè)定點(diǎn)3)或者
終端16-15(設(shè)定點(diǎn)4)
3. 0-1 mA 測(cè)量?jī)x表現(xiàn)在將注明選擇設(shè)定點(diǎn)的電流值( 參閱圖 4-14,第31 頁(yè))。
4. 如有必要,使用第28 頁(yè)的程序目錄調(diào)整個(gè)別給定值,首先調(diào)整選擇設(shè)定點(diǎn)。
5. 移除臨時(shí)跨接線。
6. 終端7和8的輸出能再次提供標(biāo)準(zhǔn)0-1mA比例輸出。
7. 其它的給定值重復(fù)第1-5步驟
51
索引
C
校驗(yàn),19,21-23,25,27,29,31
通用規(guī)則,10
閉合觸點(diǎn),27
CSA
等級(jí)I,區(qū)域2,Grp.D (H系列),4 一般證明(A系列), 4
電流環(huán)路隔離器,10
D
dc 電源,10
尺寸,3
DPM-105,14
E
電氣
通用規(guī)則,10
連接,10
規(guī)格,5
環(huán)境說(shuō)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(shè)定點(diǎn)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(hào),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(shè)定,25 M
型號(hào),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(shè)備,13,15,17
M928,16
SPV-200,17
0 速度加速,16
比例輸出,24
設(shè)定點(diǎn),25
1和2,26
3 &4,26
5-10prop 輸出,26
調(diào)整,28,32
DPDT 跳閘,26
驗(yàn)證,31
SPD 100 14 SPD-700! 14
規(guī)格,5
XP 住房,6
安裝,操作和維護(hù)手冊(cè) F7307
16/04/2008
12.24 速率指示器
S13411:792644460
DPM-1
0-1mA輸入
通用數(shù)字化配電板式儀表
2 年質(zhì)量保證
DPW1Q5在在相應(yīng)工程單位展示了速度、溫度、比率、或者任何實(shí)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(zhǔn)確,易讀性和可靠性, Dynateo速度和溫度發(fā)送器可以作為讀數(shù)器,和一臺(tái)遙控轉(zhuǎn)速表使用,
特征
嚴(yán)謹(jǐn): 沒(méi)有測(cè)量動(dòng)作;全部固態(tài);標(biāo)準(zhǔn)SAE 外殼適合儀表面板在3 3/8"開(kāi)啟,
密封: 防止酸性氣體和水分在模擬測(cè)量?jī)x表操作中對(duì)彈簧造成損壞,
0.4"高數(shù)字化: 液晶顯示屏,1 -數(shù)字分辨率。增加的環(huán)境光線對(duì)照。理想的戶(hù)外裝置。
通用,可調(diào)整領(lǐng)域: 可調(diào)整測(cè)量結(jié)果輸出值范圍從0 對(duì)1999,有完整的多變化量度電位計(jì)
第3方認(rèn)證:(固有的安全性)
CSA: 等級(jí)1區(qū)域1,A,B, C以及D組;8-40 Vdc 額定電壓,10 mA 最大電流;當(dāng)連接的CSA時(shí),滿(mǎn)足固有的安全性的標(biāo)準(zhǔn), 每個(gè)Dynaico BSOC8843圖紙通過(guò)Zener的驗(yàn)證。 ABS: 證明書(shū)號(hào)92 QE 1Q-237 X。
自動(dòng)歸零:接通電源時(shí),讀數(shù)為"0000";裝置可以從0 到1999.對(duì)測(cè)量結(jié)果輸出值進(jìn)行校驗(yàn); 當(dāng)信號(hào)變負(fù)時(shí)儀器顯示負(fù)值; 正讀數(shù)和負(fù)讀數(shù)隨輸入信號(hào)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(hào): 接受接地和不接地信號(hào)源;
規(guī)格
展示: 3 1/2有效數(shù)字,可選擇固定0適合41/4 數(shù)字展示; 可選擇在之后1,第2,或者第3位數(shù)字的小數(shù)。固定零和可選擇的小數(shù)點(diǎn)和固定零在內(nèi)部組件面板設(shè)定。
量度調(diào)整: 25變化電位計(jì)允許對(duì)任何要求的跨度調(diào)整;從0到1999(3%的數(shù)字)。 第5 位數(shù)據(jù)(虛擬0)可以視為讀數(shù)19990 (41/4位數(shù)字)
環(huán)境溫度: 0℃到+165℃(-18℃to+74℃)。
準(zhǔn)確度: 0.1%線性,環(huán)境范圍0.5%的穩(wěn)定性。
輸入信號(hào): 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(biāo)準(zhǔn)當(dāng)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(shū)的1(0.45 千克
1. 怎樣預(yù)訂
表明DPM-105和銘牌上要求的數(shù)據(jù),例如RPM,LBS,溫度,百分之,PSI,或者空白圖標(biāo)符號(hào)或者用戶(hù)要求遮蔽的。
如果需要工廠進(jìn)行校準(zhǔn),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(biāo)
DYNALCO Controls 保留不預(yù)先通知改變規(guī)格所有權(quán)利;如果需要完整的規(guī)格信息。 請(qǐng)與DYNALCO 代表聯(lián)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