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CP-60

 

 

ENMET  

9

 

 

4.5 Display 

In clean air a display is shown in Figure 4

.

  

This position of the display is termed the "operational display".  As explained below, 

the display can be changed to furnish other information by using the 

OPTION

 and 

SELECT

 switches. 

4.6 Operational Menu 

The operational menu allows the user to: 

 

View alarm set point concentration values 

 

View alarm latching configurations 

 

Enter the maintenance menu with the proper Password. 

The operational menu is accessed with the 

OPTION

 and 

SELECT

 switches.  The operational menu flow chart is shown in 

Figure 7,  

 

Pressing the 

OPTION

 switch is indicated with a "O

 

Pressing the 

SELECT

 switch is indicated with a "S". 

If the instrument is left at any location in the operational or maintenance menus, other than the operational display, with no 
action taken for a period of 45 seconds, it returns to the operational display. 
 

 

Figure 7: CP-60

 

Operation Menu Flow Chart 

4.7 Fault Indications 

Fault indication occurs: 

 

When a transmitter is not connected to an active channel of the 

CP-60

 

When a connected Sensor/Transmitter reading falls out side of its operation parameters (See sensor/transmitter manual). 

 O = Press Option switch 
  S = Press Select switch 

No  
Function 

No  
Function 

vL17   A2  

v17 

vD17 

No  
Function 

See Maintenance Menu Diagram 

S

 for each active channel 

Displays are examples

 

6

 – Indicates relay is engaged 

Displays are examples of Alarms 

Λ

 

Indicates alarm triggered on increasing 

value of reading 

v

 - 

Indicates alarm triggered on decreasing 

value of reading 

Displays are examples of Alarms 

L

 – Indicates alarm is in latching mode. 

Note:

 

Factory setting for alarms is latching 

(no 

L

 present) – Indicates alarm is in non-

latching mode. 

Displays are examples of Alarms 

D

 – Indicates alarm is in Differential Setting. 

(no 

D

 present) – Indicates alarm is in Standard 

Setting. 

No  
Function 

No  
Function 

Alternating 

No  
Function 

 CH-1 

CH-3  

 CH-2 

Relays 

1 2 3 4 5 6  

6

=ON 

 

CH1 SCALE 

(O2)

 

0.0 – 30.0% 

 CH2  SCALE  (O2) 

0.00 – 30.0% 

 

CH3   SCALE

  

(O2)

 

0.0 – 30.0 % 

vL19.5   A1   vL19.5 

vD 19.5 

ALARM1 Delays

 

(Seconds) 

30  mASPAN  30.0 
30 

5   

5   

Enter Password 

Enter Maint Menu 

Summary of Contents for CP-60

Page 1: ...ENMET PO Box 979 Ann Arbor MI 48106 0979 www enmet com Manual Part Number 80003 501 MCN 423 07 15 09 CP 60 OPERATION AND MAINTENANCE MANUAL...

Page 2: ...utputs 7 4 0 Operation 8 4 1 Normal Operation Condition 8 4 2 Alarm Conditions 8 4 3 Alarm Latching 8 4 4 Audio Defeat 8 4 5 Display 9 4 6 Operational Menu 9 4 7 Fault Indications 9 5 0 Maintenance 10...

Page 3: ...on Menu Flow Chart 9 Figure 8 CP 60 Maintenance Menu Flow Chart 10 List of Tables Table 1 Relay Factory Default Failsafe Settings 7 Table 2 Default Relay Links 14 Reference Information NOTE important...

Page 4: ...d Keep the items packing material and carton As Is Within 5 days of receipt notify the carrier s local office and request immediate inspection of the carton and the contents After the inspection and a...

Page 5: ...CD with backlight The numerical values of gas concentrations and other information are displayed Visual Alarms Indicators On either sides of the display A red alarm LED for each sensor transmitter ins...

Page 6: ...cts for each of four alarm relays and for the contacts of a fault relay Output Terminals There are two for each of the 4 20 mA outputs Figure 2 CP 60 Interior Features Relays 1 2 3 are programmed to a...

Page 7: ...not ENMET s responsibility The CP 60 should be powered through appropriately sized circuit breakers See Section 6 0 Technical Data Upon supplying power to the CP 60 The green power on LED is lit The d...

Page 8: ...r and gather at the top Consider the density of the gas you want the sensor to detect when you install the sensor Some examples are given below Heavier than Air Gas Sensor Location Bottled LP liquefie...

Page 9: ...Ch 1 3 System Alarm 2 Relay 6 Ch 1 3 System Fault J16 Connector Transmitter 1 4 20mA Input Channel 1 J18 Connector Transmitter 2 4 20mA Input Channel 2 J19 Connector Transmitter 3 4 20mA Input Channel...

Page 10: ...ilsafe Settings Factory Default Settings Position Failsafe Alarm Non Failsafe Alarm Gas Alarm 1 J5 Relay 1 NO Normally Open Normally Closed Channel 1 J5 Relay 1 COM Common Common J5 Relay 1 NC Normall...

Page 11: ...value in the non alarm direction See example below The Alarm 1 differential value is the delay of the CP 60 staying in alarm condition until after the measured reading has returned past the alarm poi...

Page 12: ...on occurs When a transmitter is not connected to an active channel of the CP 60 When a connected Sensor Transmitter reading falls out side of its operation parameters See sensor transmitter manual S S...

Page 13: ...Changes digit indicated by underscore cursor Locks underscored digit and moves cursor to next digit See Section 5 3 7 for changing password instructions O S MAINTENANCE MENU Set Alarm1 Alarm 1 Select...

Page 14: ...he SELECT switch Ch mAXmter 4mA 0000 is displayed Press the SELECT switch that moves the cursor one digit to the right when the last digit is accepted the display move to the full Scale mA Xmtrs menu...

Page 15: ...k in the correct indicator ALARM 1 STD is displayed Press the OPTION switch to toggle between STD and DIFF select the correct indicator Press the SELECT switch to lock in the correct indicator IF STD...

Page 16: ...cated by underscore cursor Locks underscored character and moves cursor to next digit DIFF S O S Changes character indicated by underscore cursor Locks underscored character and moves cursor to next d...

Page 17: ...ect digit Press the SELECT switch which locks the digit in place and moves the cursor one digit to the right Continue this process until the four digit password is complete When a valid password is in...

Page 18: ...isplay is transferred to the Calibration portion of the menu If an invalid password is inserted you are returned to the Enter Maint Menu display After entering a valid password Press the OPTION switch...

Page 19: ...u position Press the SELECT switch to resume the operational display Press the OPTION switch to reenter the maintenance menu at the Calibration position Example Exit Maintenance Menu Flow Chart 5 3 Ch...

Page 20: ...ure 20 to 36 inHg 68 to 133 kPa Mechanical Dimensions 11 x 9 x 6 inches 28 x 23 x 16 cm Weight 8 lbs 3 6 kg Material Engineered thermoplastic with hinged front cover Non magnetic hardware Strain relie...

Page 21: ...aused by the improper use of the product The purchaser indemnifies and saves harmless the company with respect to any loss or damages that may arise through the use by the purchaser or others of this...

Page 22: ...ult in processing delays ENMET charges a one hour minimum billing for all approved repairs with additional time billed to the closest tenth of an hour All instruments sent to ENMET are subject to a mi...

Page 23: ...OD Check one K VISA MasterCard______________________ ________ ________ Card number Expiration Card Code K American Express______________________ ________ ________ Card number Expiration Card Code Name...

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