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Greystone Energy Systems CR3 Series, Руководство по установке, Страница: 9 / 12

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Greystone Energy Systems CR3 Series Скачать руководство пользователя страница 9

Page  9

DP Alarm Operation  

 

 

 

(low, high, both, disable) 

 

 

 

 

      (Default 

= 

both) 

25. Setpoint Lock   

 

  

 

(lock or unlock)   

 

 

          

 

       (Default 

= 

Un 

LOC) 

 

26. User Menu  

 

 

 

 

(lock or unlock)   

 

 

 

 

(Default = Un LOC) 

USER MENU

The User Menu is accessed by pressing the <MENU> key. This menu is used in the field to configure 

parameters such as alarm setpoints. The User Menu may be locked so it cannot be accessed in the field, 

but can be unlocked via BACnet®, Modbus or the Installer menu if necessary using USER MENU LOCK.

If the User Menu is unlocked, then the following parameters are available to be changed.

If SETPOINT LOCK is set, then the setpoints can be viewed but not changed. 

1.  Temperature 

Units 

           

 

      

 

 

 

 

 

 

 

C    F  (Default = C)

2.  Pressure 

Units 

     

(Pascal 

or 

mmWc) 

      

 

      PA, 

StA 

 

(Default 

= 

PA) 

3.  TEMP Alarm Low Setpoint 

 

 

(Resolution = 1°)

 

   

 

 

 

      

(Default = 15C or 59F) 

4.  TEMP Alarm High Setpoint 

 

 

(Resolution = 1°) 

 

 

      (Default 

= 

25C 

or 

77F)

5.  TEMP Alarm Hysteresis   

 

 

(Resolution = 0.1°) 

 

       

 

   

 

 

 

 

 

(Default = 0.2 °C or 0.4 °F)

6.  TEMP Alarm On Delay   

 

 

(Resolution = 1 sec) 

 

       

 

 

      (Default 

= 

5 

sec) 

u s e r
  u n
l o c

a l a r
d P  
b o t

S e t  
  u n
L o c

u n i t
t e  
c    

u n i t
d p  
p a  

t e s p
l o  
  1 5

t e h y
  0 2
    C

t e s p
H i  
  2 5

t e d l
    5
s e C

Not available if 

STEP 23 

in Installer Menu was set disabled “dis”

IN-CR3

CXXANA-01 04

/20

Copyright © Greystone Energy Systems, Inc.   All Rights Reserved    Phone:  +1 506 853 3057  Web: www.greystoneenergy.com

Содержание CR3 Series

Страница 1: ... instructions may result in product damage Do not use in an explosive or hazardous environment with combustible or flammable gases as a safety or emergency stop device or in any other application where failure of the product could result in personal injury Take electrostatic discharge precautions during installation and do not exceed the device ratings MOUNTING STEP 1 As illustrated in Figure 1 un...

Страница 2: ... Match wiring terminals to the labels on the back cover and re insert the wiring terminals into the unit As illustrated in figure 6 Figure 7 STEP 7 As illustrated in Figure 7 secure faceplate to mounting bracket with supplied screws Route wires to prevent pinching when installing unit into wall mounting bracket Figure 4 Figure 6 Figure 5 IN CR3CXXANA 01 04 20 Copyright Greystone Energy Systems Inc...

Страница 3: ...on Figure 9 ALARM CONTACTS ANALOG OUTPUTS SENSOR BOARD ALARM CONTACTS RH RH TE TE DP DP RH RHV RHI TE TEV TEI DP DPV DPI VIN DIG IN Pressure Analog Output 4 20mA Pressure Analog Output 0 5Vdc or 0 10Vdc Pressure Analog Output Ground Temperature Analog Output 4 20mA Temperature Analog Output 0 5Vdc or 0 10Vdc Temperature Analog Output Ground Humidity Analog Output 4 20mA Humidity Analog Output 0 5V...

Страница 4: ...ctual alarm will not get set until the ALARM ON DELAY time has expired If the alarm condition gets reset before the time expires then no alarm is generated All three alarm relays operate as self resetting and non latching The input signal must return to non alarm condition before the alarm relay returns to the NO state ALARM SETPOINTS Each process variable TEMP RH and DP has both a high and low al...

Страница 5: ...mote sensors or from remote transmitters connected to the analog inputs The actual hardware analog inputs will accept either 0 5Vdc 0 10Vdc or 4 20 mA input signal types from remote transmitters The input type is field selectable via the Installer Menu or over the network and the input signals are calibrated digitally for 0 25 span error during factory calibration BothTEMP and RH have network vari...

Страница 6: ...ettings NOTE To change a previous setting return to the initial install menu 1 Analog OutputType curr volt Default curr Current orVoltage 2 Volt Output Scale Only if voltage selected 5 or 10 Default 5 Start up When power is first applied to the device a specific sequence of events occurs to test the displays plus indicate certain parameters The sequence is as follows Test all LEDs all LEDs light f...

Страница 7: ...fault 0 10 DP Auto Zero only if DP within 10 range 11 TEMP Sensor ResponseTime Default FASt 12 RH Sensor ResponseTime Default FASt 13 dP Sensor ResponseTime Default FASt d i s p t e o n c u r r i n V o l t i n 5 d i s p r h o n d i s p d p o n t E o f f 0 0 r h o F F 0 0 d p 0 C a l r e s p t e f a s r e s p r h f a s r e s p d p f a s IN CR3CXXANA 01 04 20 Copyright Greystone Energy Systems Inc A...

Страница 8: ...uto reset Default AUt 21 Buzzer Auto ResetTime Resolution 1 sec Default 15 sec 22 Digital Input Function disable freeze or silence Default disable 23 TEMP Alarm Operation low high both disable Default disable 24 RH Alarm Operation low high both disable Default disable o u t t e d i r o u t r h d i r o u t d p d i r a i n t e 5 0 a i n d p 2 5 0 b u z z a s s d p b u z z r s t a u t b u z z 1 5 s e...

Страница 9: ...hanged If SETPOINT LOCK is set then the setpoints can be viewed but not changed 1 Temperature Units C F Default C 2 Pressure Units Pascal or mmWc PA StA Default PA 3 TEMP Alarm Low Setpoint Resolution 1 Default 15C or 59F 4 TEMP Alarm High Setpoint Resolution 1 Default 25C or 77F 5 TEMP Alarm Hysteresis Resolution 0 1 Default 0 2 C or 0 4 F 6 TEMP Alarm On Delay Resolution 1 sec Default 5 sec u s ...

Страница 10: ... or 1 mmWc Default 5 Pa 14 DP Alarm On Delay Resolutionis 10 Pa or 1 mmWc Default 200 Pa r h s p l o 3 0 r h s p h i 6 5 r h h y 2 r h r h d l 1 5 s e c d p s p L o 0 d p s p h i 2 0 d p h y 5 p a d p d l 1 0 s e c When Pa units selected setpoint value displayed has been divided by 10 When Pa units selected setpoint value displayed has been divided by 10 Not available if STEP 24 in Installer Menu ...

Страница 11: ...rential pressure 21 Min Max Reset Pressing SILENCE resets the min max values Pressing Menu to exit user menu 22 Display Brightness Default Hi Note that only the setpoints that are configured will be shown For example ifTEMP ALARM OPERATION is set for High Alarm only then theTEMP Alarm Low Setpoint will not be shown Note that the setpoint resolution is limited when setting with the menu but higher ...

Страница 12: ...0 32 mm high Alarm Indication Low High alarm red LED for each USER INPUT Programming Menu Up Downfrontpanel tactilebuttons Alarm Silence Silence front panel tactile buttons ANALOG OUTPUTS SignalType 4 20 mA sourcing and 0 5 Vdc 0 10 Vdc selectable Number of Outputs 3 Temp RH DP Output Drive 500 Ω max for 4 20 mA 10 KΩ min for voltage Output Scales 0 50 C 0 100 RH 500 Pa ALARM OUTPUTS Number of Out...

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