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Summary of Contents for Grundfos CIM 110
- Page 1 GRUNDFOS INSTRUCTIONS LONworks for Grundfos Boosters CIM/CIU 110 Functional profile and user manual...
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Page 2: Table Of Contents
Connecting the LON module Registration in a LON network 2.1 About this functional profile LEDs This functional profile describes the CIM 110 and CIU 110 for Considerations when installing the controller LON communication with the following Grundfos booster Selection of primary sensor... -
Page 3: Definitions And Abbreviations
CIU 110 solution The CIU 110 is an external box with a power supply module and a CIM 110 inside. It can be mounted on a DIN rail or on a wall. See fig. 2. Communication between the booster system and the CIU 110 is established by use of an RS-485 cable. -
Page 4: Cim 110 Lon Module
On Multi-E, you only need a CIM 110 in the master pump. Earth clamp If there is a CIM 110 module in both pumps, write the control commands to each pump. A TPED model H is essentially a Multi-E model H with two pumps. -
Page 5: Registration In A Lon Network
4.2 Registration in a LON network 5. Considerations when installing the controller Controllers connected to a CIM/CIU 110 are registered by a LON To allow the CIM/CIU 110 to operate the Hydro MPC controller, network in one of these ways: the controller must be set to operation via bus (control source menu: settings/secondary functions/control source/controlled via •... -
Page 6: Selection Of Primary Sensor
These settings can be changed with an installation tool (not in the table below. supplied by Grundfos). If the CIM 110 is switched off and on (power cycle), the actual NV Primary sensor Related NVO on the CIM/CIU 110 values in the CIM 110 will be lost and reset to their default values. -
Page 7: Snvt/Unvt Details
● ● ● kilowatt * On Multi-E, you only need a CIM 110 in the master pump. Note NV # number is according to SFPTpumpController. If there is a CIM 110 module in both pumps, write the control commands to each pump. -
Page 8: Scpt/Ucpt Details
Entire functional block ● ● ● the device. SNVT_str_asc (36) Control mode for normal operation. SCPTdeviceControlMode Note: The CU 323 can only run in nciControlMode Entire functional block ● ● constant-pressure mode when SNVT_dec_c_mode (162) controlled from a CIM 110. -
Page 9: Application Examples
10. Application examples The CIM/CIU 110 can be used for the control and monitoring of a booster system or for monitoring only. Grundfos CU 351 Hydro MPC connected to CIU 110 Grundfos Hydro MPC connected to CIU 110 Pumps and... -
Page 10: Override Functionality
11. Override functionality The pump controller profile can override the setpoint. If The controller will not return to normal setpoint control until the nviPumpOpMode is set to any of the values in fig. 9, the nviPumpOpMode is set to HVAC_AUTO. The override priority can nviPumpSetpoint will be overridden. -
Page 11: Details Of The Pump Controller's Functional Blocks
12. Details of the pump controller's functional blocks Mandatory Mandatory nviPumpSetpoint nvoPumpCapacity SNVT_switch SNVT_lev_percent nviPumpOpMode nvoEffOpMode SNVT_hvac_mode SNVT_hvac_mode nvoControlMode SNVT_dev_c_mode Optional Optional nvoPumpStatus nv13 SNVT_dev_status nvoPressure nv14 SNVT_press nvoFlow nv15 SNVT_flow_p nvoRuntime nv18 SNVT_time_hour nvoPumpFault nv19 SNVT_dev_fault nvoPowerKilo nv23 SNVT_power_kilo Manufacturer-defined Manufacturer Defined (see next page) - Page 12 Mandatory and Optional (see previous page) Manufacturer Defined nvoFlowF SNVT_flow_f nvoEnergyConsumL SNVT_elec_kwh_l nvoPressureF SNVT_press_f nvoInletPressure SNVT_press nvoDisPress SNVT_press nvoDisPressF SNVT_press_f nvoExtPressure SNVT_press nvoExtPressureF SNVT_press_f nvoFlowPipeTemp SNVT_temp_p nv oRtnPipeTemp SNVT_temp_p nvoDiffTemp SNVT_temp_diff_p nvoSurroundTemp SNVT_temp_p nvoLevel SNVT_length_f nvoSystemStatus SNVT_state nvoAlarmCode SNVT_count nvoWarningCode SNVT_count Configuration Properties (see previous page)
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Page 13: Pump Setpoint
If the control mode is constant pressure (nvoControlMode = DCM_PRESS_CONST), and the setpoint limits for this control The CIM 110 will poll this network variable after power-up (if mode are 10 kPa and 100 kPa, "X" can be calculated to 10 %. -
Page 14: Effective Operating Mode
12.4 Effective operating mode network output SNVT_hvac_mode nvoEffOpMode; This network variable output provides the actual operating mode. When the controller is controlled by the CIM/CIU 110, the value of this network variable is the same as the value of the requested operating mode (nviPumpOpMode). -
Page 15: Effective Device Control Mode
12.5 Effective device control mode network output SNVT_dev_c_mode nvoControlMode; This network variable output provides the actual control mode of the controller. The actual control mode is determined by nciControlMode and the type of sensor used by the controller. Valid range Control mode Description DCM_SPEED_CONST (0) -
Page 16: Pump Status, Diagnostic Information
12.6 Pump status, diagnostic information 12.8 Pump differential pressure (extended range) network output SNVT_dev_status nvoPumpStatus; network output SNVT_press_f nvoPressureF; This network variable output provides detailed diagnostic This network variable output provides the differential pressure information on the status of the pump controller. across the system flanges as measured by the controller using a differential-pressure sensor or as an estimated pump differential Pump status, diagnostic information... -
Page 17: Pump Discharge Pressure (Extended Range)
12.11 Pump discharge pressure (extended range) 12.14 Pump flow (standard range) network output SNVT_press_f nvoDisPressF; network output SNVT_flow_p nvoFlow; This network variable output provides the discharge pressure This network variable output provides the flow through the pump across the pump flanges as measured by the controller. as measured by the controller or as an estimated flow collected from TPE Series 2000 pumps connected to the controller. -
Page 18: Differential Liquid Temperature
12.18 Differential liquid temperature 12.22 System status network output SNVT_temp_p nvoDiffTemp; network output SNVT_state nvoSystemstatus; This network variable output provides the differential liquid This network variable output provides status information about temperature of the hydraulic system as measured by the the system. - Page 19 Faults and warnings for the Hydro Multi-B and Hydro MPC Bit name Description Corresponding warning/alarm Undervoltage (40) Undervoltage transient (41) sf_voltage_low Supply voltage is too low. Cut-in fault (dV/dt) (42) Inrush fault (155) sf_voltage_high Supply voltage is too high. Overvoltage (32) Missing phase (2) sf_phase Power missing phase.
- Page 20 Bit name Description Corresponding warning/alarm Note: Alarm codes only! Leakage current (1) Communication fault, pump (10) Performance requirement cannot be met (17) Setup conflict (25) External temperature/water temperature (t_w) (68) Hardware fault, type 1 (72) Hardware shutdown (HSD) (73) Internal communication fault (76) Communication fault, twin-head pump (77) Hardware fault, type 2 (80) Verification error, FE parameter area (EEPROM) (83)
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Page 21: Alarm Code
In case of a common communication interface module fault (code 159), which is generated in the CIM 110 solely, this will be • nv3, nvoPumpCapacity displayed in nvoAlarmCode and override any alarm pending in •... -
Page 22: Details Of The Subpump's Functional Block
13. Details of the subpump's functional block 13.3 Pump fault status network output SNVT_dev_fault nvoSPumpFault; This network variable output provides fault information about the Mandatory Mandatory pump, based on warnings and alarms from the pump. Both warnings and alarms will appear as faults in nvoPumpFault, except for warning and alarm codes corresponding to df_elect_failure and df_elect_failure_nf. - Page 23 Pump faults, TPE Series 1000/2000, CME, CRE and UPE Series 2000 Bit name Description Corresponding warning/alarm on the R100 Undervoltage (40) Undervoltage transient (41) sf_voltage_low Supply voltage is too low. Cut-in fault (dV/dt)(42) Inrush fault (155) sf_voltage_high Supply voltage is too high. Overvoltage (32) sf_phase Power missing phase.
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Page 24: Pump Status, Diagnostic Information
13.4 Pump status, diagnostic information network output SNVT_dev_status nvoSPumpStatus; This network variable output provides detailed diagnostic information on the status of the pump controller. Pump status, diagnostic information Bit name Description See section 12.23 Pump fault status device_fault detailed information. No liquid in pump, supply voltage too high/low, etc. -
Page 25: Details Of The Node Object's Functional Block
14. Details of the node object's functional block 14.3 Location label network input config SNVT_str_asc nciLocation; This network configuration property input can be used to provide the location of the functional block (or device). Valid range Any NULL-terminated ASCII string of 31 bytes total length nv1 nviRequest nvoStatus SNVT_obj_request... -
Page 26: Manufacturer-Specific Variables
15.2 Device resource files The CIM/CIU 110 contains UNVTs and UCPTs. Therefore, Grundfos is supplying DRFs. If the DRFs are used, the right formatting and type definition will be achieved. The DRFs can be found on the CD-ROM with this functional profile. -
Page 27: Sensor Ranges
16. Sensor ranges 16.1 Positive sensor ranges The normal calculation of effective setpoint from nviPumpSetpoint is based on the standard LonMark pumpController profile (8120) that operates exclusively with sensor ranges having sensor maximum value > sensor minimum value >= 0 Effective setpoint is calculated from the following formula: effectiveset = nviPumpSetpoint x sensormax When positive sensor ranges are used, bit 1 of nvoSystemStatus... -
Page 28: Fault Finding
17. Fault finding Faults in a CIM 110 can be detected by observing the status of When a controller is connected to the CIM 110, the LED for the service LED (LED1) and the LED for internal communication internal communication (LED2) is permanently green. -
Page 29: Systems
18. Grundfos alarm and warning codes This is a complete list of alarm and warning codes for Grundfos products. For the codes supported by booster systems, see the Alarms and warnings section. Code Description Code Description Code Description Signal fault, PTC sensor (short-... - Page 30 Code Description Code Description Code Description Gas in pump head, deaerating Run capacitor, low (single-phase Soft pressure build-up time-out problem motors) Signal fault, outdoor temperature Discharge valve leakage Pilot pump alarm sensor Signal fault, air temperature Alarm, general-purpose sensor Suction valve leakage sensor high Signal fault, shunt relative...
- Page 31 Code Description Code Description Code Description Signal fault, temperature sensor 2 Fault, speed plug User-defined event 3 (t_mo2) Signal fault, temperature sensor 3 Functional fault, add-on module User-defined event 4 (t_mo3) Signal fault, Smart trim gap SMS data from DDD sensor not Hardware fault, type 2 sensor received within time...
- Page 33 GRUNDFOS Pumps (Hong Kong) Ltd. Telefax: +64-9-415 3250 Turkey «Порт» Unit 1, Ground floor GRUNDFOS POMPA San. ve Tic. Ltd. Sti. Тел.: +7 (375 17) 286 39 72/73 Siu Wai Industrial Centre Norway Gebze Organize Sanayi Bölgesi Факс: +7 (375 17) 286 39 71 29-33 Wing Hong Street &...
- Page 34 96846343 0816 ECM: 1182199 www.grundfos.com...
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