In the VM600 system, the CPUM(200-595-067-114) Modular CPU Card serves as the core module for rack control and communication. Its operation is dependent on the overall system architecture configuration, which includes the MPC4 vibration protection card, the IOCN communication card, and the VM600 rack backplane structure. Different system versions may have differences in communication protocols and firmware levels. Therefore, before replacement or purchase, it is necessary to confirm whether the current rack configuration and module version are compatible.
This module is typically used in scenarios of maintenance and spare parts replacement for the old VM600 system, especially in power, petrochemical, and industrial rotating equipment monitoring systems. When the original CPU fails or when the system is upgraded, it is necessary to maintain the PN number consistency to ensure the normal operation of system communication. Since this module is responsible for the data aggregation and control of the entire rack system, any model mismatch may affect the data transmission and alarm logic of the entire monitoring system.
These cards are discontinued, with spares no longer available. Please see below for an updated alternative.
– VM600: replaced by CPUR2 and IOCR2.
– VM600Mk2: replaced by CPUMMk2 + IOCNMk2
| Parameter | Specification |
|---|---|
| Model | CPUM |
| Part Number | 200-595-067-114 |
| Description | Modular CPU Card |
| System | VM600 |
| Product Type | Rack Controller |
| Communication | Ethernet / RS232 / RS485 |
| Protocols | Modbus RTU/TCP, PROFINET |
| Installation | Rack-mounted |
| Dimension | 30 × 20 × 6 cm |
| Weight | 0.35 kg |
| Origin | Switzerland |
| Monitoring system (application) |
Machinery protection, condition monitoring, combustion monitoring |
|---|---|
| VM600 system function |
Common |
| VM600 system component |
Processing card |
| VM600 component function |
Rack controller and communications interface |
| VM600 component and rack compatibility |
ABE040, ABE042 |
| VM600 rack alarm reset (AR) |
Yes |
| VM600 MPS rack (CPUx) security |
Yes |
| VM600 event logs |
System event and measurement event logs (up to 10000) |
Ordering Information
| To order, please specify : | ||
| Type | Designation | Ordering number (PNR) |
| CPUM | Different versions of the VM600 modular CPU card: | |
| – Ethernet redundant | 601-003-000-VVV\3\610-1CC-CCC | |
| Modular CPU card with a CPU module that supports two Ethernet interfaces and two serial interfaces. This CPU supports Ethernet interfaces on the front panel (CPUM) and the rear panel (IOCN), a serial interface (RS-232) on the front panel (CPUM) and a serial interface (isolated RS-232/RS-485) on the rear panel (IOCN). |
(equivalent to a 200-595-0Ss-33h with a configuration) |
|
| – Ethernet redundant varnished | 601-003-000-VVV\3V\610-1CC-CCC | |
| Same as the Ethernet redundant version, with a conformal coating for additional environmental protection. |
(equivalent to a 200-595-0Ss-33hl with a configuration) |
|
| –Serial redundant | 601-003-000-VVV\5\610-1CC-CCC | |
| Modular CPU card with a CPU module that supports two Ethernet interfaces and two serial interfaces, and a serial communications module that supports additional serial interfaces. This CPU supports Ethernet interfaces on the front panel (CPUM) and the rear panel (IOCN), a serial interface (RS-232) on the front panel (CPUM) and a serial interface (isolated RS-232/RS-485) on the rear panel (IOCN). It also supports two additional serial interfaces (RS-422/RS-485) on the rear panel (IOCN). |
(equivalent to a 200-595-0Ss-53h with a configuration) |
|
Usage Notes
The CPUM card pair is used with a VM600 system rack (ABE04x), and a CPUM card can be used either alone or with an associated IOCN card as a card pair, depending on the application/system requirements. The CPUM is a double-width card that occupies two VM600 rack slots (card positions), and the IOCN is a single-width card that occupies a single VM600 slot. The CPUM is installed in the front of the rack (slots 0 and 1), and an associated IOCN is installed in the rear of the rack in the slot directly behind the CPUM (slot 0). Each card connects directly to the rack's backplane using two connectors.
Note: The CPUM card pair is compatible with all VM600 (ABE04x) system racks.
Front-panel display
The CPUM Modular CPU Card front panel features an LCD that uses display pages to show important information for the cards in a VM600 rack. For the CPUM itself, card run time, rack system time, rack (CPUM) security status, IP address/netmask, and version information are displayed. While for MPC4 and AMC8 cards, measurements, card type, version, and run time are displayed. For MPC4 and AMC8 cards, the level of the selected monitored output is displayed on a bar graph and numerically, with the Alert and Danger levels also indicated on the bar graph. Measurement identification (slot and output number) is shown at the top of the display.
When manufacturing the CPUM 200-595-067-114 Modular CPU Card, the quality inspection process of the manufacturer is carried out based on the overall architecture of the VM600 system, rather than the routine inspection of a single electronic board card. This module serves as the core control and communication component of the VM600 rack. Before leaving the factory, it must be ensured that it can stably connect to modules such as MPC4, AMC8, and IOCN under different system configurations and complete the complete data interaction and system identification.
During the hardware inspection stage, the quality inspector first conducts point-by-point verification of the CPU core board and dual communication channels, including the stability of the Ethernet link, the consistency of serial port communication, and the contact status of the backplane connectors. Since this module directly participates in the control logic of the VM600 rack, any minor communication delay or signal loss will be recorded and reworked. At the same time, the quality inspector will test the plug-in compatibility in different rack environments to ensure that the module can be installed and identified without errors in the standard VM600 rack structure. The relevant tests will refer to the system communication structure, such as the VME/Backplane data interaction logic between the MPC4 and IOC modules.
During the system-level functional verification stage, the quality inspectors will connect the modules to the simulated VM600 CMS test platform, focusing on checking their communication scheduling capabilities when multiple cards are running in parallel, including alarm signal aggregation, data forwarding logic, and the stability of connection with the upper-level software (such as the MPSx system). At the same time, they will conduct individual communication verifications for Modbus TCP, RTU, and PROFINET protocols to ensure consistent compatibility performance in different industrial control systems.
During the long-term operation test, the module was run for multiple cycles under continuous load conditions to simulate the real working scenarios of power plants or petrochemical sites, including high communication load, concurrent data exchange of multiple modules, and abnormal disconnection recovery scenarios. During this stage, the focus was on observing whether there were packet loss, restart or data misalignment issues in the CPU control logic, and complete record and analysis of the system logs were conducted. The VM600 system itself supports event recording and diagnostic functions, and this mechanism is also used to verify the consistency of the module's behavior within the system.
FAQ
Contact: info@htechplc.com
What specific role does the CPUM play in the VM600 system?
CPUM is the central processing and communication control module of the VM600 system. It is responsible for summarizing the data from all monitoring cards (such as MPC4, AMC8, etc.) within the rack, managing the system, and communicating with the upper computer or DCS system. It is equivalent to the "control core" of the entire VM600 system.
Can the CPU module be directly connected to the DCS system?
,Through the Modbus TCP or PROFINET protocol, the CPUM can directly upload the vibration, alarm and status data of the VM600 system to the DCS or industrial control system.
Does this module have a local operation interface?
LCD,The front panel of the CPU usually comes with an LCD display, which can be used to view the system status, alarm information and the operation status of the modules.
Why do factories still need to procure CPUM, even though it has been discontinued?
,Since the VM600 system is still in operation in power plants, petrochemical plants and large industrial sites, the cost of replacing the entire system is relatively high. Therefore, it is usually maintained by replacing the CPU module rather than upgrading the entire system.