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MC 785-SC
VDH Products MC 785-SC Manuals
Manuals and User Guides for VDH Products MC 785-SC. We have
1
VDH Products MC 785-SC manual available for free PDF download: Operating Manual
VDH Products MC 785-SC Operating Manual (32 pages)
Wall and panel mounting
Brand:
VDH Products
| Category:
Controller
| Size: 0.98 MB
Table of Contents
Table of Contents
2
1 Technical Specifications
3
General
3
Front
3
Inputs and Outputs
4
2 Functional Specifications
4
3 Control
6
General
6
Switching the Controller on and off
6
Password
6
Readout and Setting the Clock
6
The SUCTION Part (Compressor-Side)
7
Readout Selection on the SUCTION Display
7
Showing Status of the Compressors
7
Readout or Changing the Suction Pressure (/Temperature) Setpoint
7
Setting a Compressor in or out of Service
7
Resetting Operation Hours of a Particular Compressor
7
The DISCHARGE Part (Condenser-Side)
8
Readout Selection on the DISCHARGE Display
8
Showing Status of the Condensers
8
Readout or Changing the Discharge Pressure (/Temperature) Setpoint
8
Setting a Condenser in or out of Service
8
Resetting Operation Hours of a Particular Condenser
8
4 Programming Internal Settings
9
Parameter Table
9
Table of Assignment of Relay Outputs
18
Table of Assignment of Analog Outputs (0-10Vdc)
19
Table of Assignment of Digital Inputs
19
5 Alarms
21
6 Function Flow
22
Operation of the Pband on the Suction Pressure Side (Compressor-Side)
22
Overview of the Function Flow for 4-Compressors for the Switching up and down of Compressors
22
Overview of the Function Flow for Compressor with 5-Cylinders
23
Working of Compressor Control with Unequal Steps
23
7 Front View
26
8 Diagrams of Connections
27
10 Dimensions
31
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