VDH MC 885-SDHL Manual Download Page 4 | Manualshive

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VDH MC 885-SDHL Manual Download Page 4

No.

Description

Range

Per

Unit

Default

51

52
53
54
55

56

0 = None
1 = Room temperature (absolute)
2 = Channel temperature (absolute) (room temperature if P02 = 0)
3 = Lowest sensor temperature
4 = Highest sensor temperature
5 = Average sensor temperature
6 = Control temperature
7 = Control temperature relative to control setpoint

Minimum alarm detection during

0 =  Spraying
1 =  Drying
2 =  Both modes
(always detection for single setpoint)

Minimum alarm temperature
Switch differential for minimum alarm
Time delay for minimum alarm
Action at minimum alarm
(message with code and alarm relay function always appear in display)

0 = None
1 = Disable all burner control

Reset minimum alarm automatically

(0 = no, 1 = yes)

0 2

-350 +350
0.1 15
0 99
0 1

0 1

-

1
0.1
1
-

-

-



C



C

min
-

-

2

-50
0.1
0
0

0

60

61

62
63
64
65

66

Maximum alarm detection on

0 =  None
1 =  Room temperature (absolute)
2 =  Channel temperature (absolute) (room temperature if P02 = 0)
3 =  Lowest sensor temperature
4 =  Highest sensor temperature
5 =  Average sensor temperature
6 =  Control temperature
7 =  Control temperature relative to control setpoint

Maximum alarm detection during

0 =  Spraying
1 =  Drying
2 =  Both modes
(always detection for single setpoint)

Maximum alarm temperature
Switch differential for maximum alarm
Time delay for maximum alarm
Action at minimum alarm
(message with code and alarm relay function always appear in display)

0 =  None
1 =  Inhibit all burner control
2 =  Inhibit burner high
3 =  Inhibit burner high, replace with

>

burner low

=

Reset maximum alarm automatically

(0 = no, 1 = yes)

0 7

0 2

-350 +350
0.1 15
0 99
0 3

0 1

-

-

1
0.1
1
-

-

-

-



C



C

min
-

-

0

2

+300
0.1
0
1

0

70

71

72
73
74
75

Maximum limit on

0 =  None
1 =  Room temperature (absolute)
2 =  Channel temperature (absolute) (room temperature if P02 = 0)
3 =  Lowest sensor temperature
4 =  Highest sensor temperature
5 =  Average sensor temperature
6 =  Control temperature
7 =  Control temperature relative to control setpoint

Maximum limit during

0 =  Spraying
1 =  Drying
2 =  Both modes
(always limit for single setpoint)

Maximum temperature limit
Switch differential for maximum limit
Time delay for maximum limit
Action at maximum limit

0 =  No limit (same as P70 = 0)
1 =  Inhibit all burner control
2 =  Inhibit burner high
3 =  Inhibit burner high, replace with

>

burner low

=

0 7

0 2

-350 +350
0.1 15
0 99
0 3

-

-

1
0.1
1
-

-

-



C



C

min
-

0

2

+300
0.1
0
1

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3
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Summary of Contents for MC 885-SDHL

Page 1: ...d burner high as shown in the functional flow figure One of these control functions can be set for each relay If a burner has to be controlled with a change over relay contact burner high low control function burner high can be used for this on RY2 or RY3 The measurement and control range are both 50 to 300 C with a readout per 1 C The control range can be reduced using the parameter setting The t...

Page 2: ... pressing the ON OFF button the normal room temperature P80 will reappear in the display View the individual setpoints The LED s next to the SETP button indicate which setpoint is active This is shown on the bottom display The other setpoint will be displayed if set using P01 by pressing the SETP button A blinking LED indicates that the inactive setpoint is being displayed A few seconds after rele...

Page 3: ...rner low duty cycle for modulating control Burner low cycle time for modulating control Burner high differential Burner high offset Burner high only together with burner on 0 no 1 yes Burner high modulating control 0 no 1 yes Burner low duty cycle for modulating control Burner low cycle time for modulating control 0 1 15 50 50 0 1 15 50 50 0 1 0 to 1 0 100 5 240 0 1 15 50 50 0 1 0 1 0 100 5 240 0 ...

Page 4: ...relative to control setpoint Maximum alarm detection during 0 Spraying 1 Drying 2 Both modes always detection for single setpoint Maximum alarm temperature Switch differential for maximum alarm Time delay for maximum alarm Action at minimum alarm message with code and alarm relay function always appear in display 0 None 1 Inhibit all burner control 2 Inhibit burner high 3 Inhibit burner high repla...

Page 5: ...rameter will have to be reduced by 2 5 C Basic regulation function The basic control is set using parameters P01 04 P20 37 and P40 42 A single mode setpoint or 2 modes setpoints P01 Only a room temperature or a channel temperature sensor P02 Control temperature for mode S and for single mode P03 Control temperature for mode D P04 The basic control supports 3 adjustment functions Burner on burner l...

Page 6: ... Functional flow ...

Page 7: ...or circuit Maximum limit The basic control can be overruled by the maximum limit if set using parameters P70 P75 At which temperature P70 in which mode P71 with which differential P73 and time delay P74 the maximum limit should come into effect can be set using parameters The desired overruling action can be set using parameter P75 When the maximum limit is active this will be indicated by the LED...

Page 8: ...e sensor option a b c 3 wire system Digital input Contact input function spray open dry closed Potential free connection Analogue output 0 10 Vdc or 0 5 Vdc P46 measurement or setpoint value output max 1mA Choice via parameter P45 Room temperature Channel temperature if present Lowest sensor temperature Highest sensor temperature Average sensor temperature Control temperature active sensor Spray s...

Page 9: ... Wiring diagram ...

Page 10: ... Dimensions Address VDH Products BV Tel 31 0 50 30 28 900 Produktieweg 1 Fax 31 0 50 30 28 980 9301 ZS Roden Email info vdhproducts nl The Netherlands Internet www vdhproducts nl ...

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