Grundfos CIU 501 User Manual

Address Register name Description
CIM
200
CIM
260
CIM
500
00010 SoftwareDefinedStopBit
Stop bit setting when using "software-defined" settings.
0: No stop bit
1: 1 stop bit (default)
2: 2 stop bits.
Note that for CIM 200, this value is used only when you set the transmission speed to
"Software-defined" on DIP switches SW4 and SW5. Otherwise, CIM 200 ignores it.
● - -
00011 ScadaPinCode
PIN code for SCADA systems, etc.
If GeneralStatus. ScadaPinCodeEnabled (register 00029, bit 0) is enabled, enter the
correct PIN code in this register in order to gain access to remote control and
configuration.
Verify acceptance in GeneralStatus. WriteAccess (register 00029, bit 1).
You programme the SCADA PIN code via the SMS command "SETSCADACODE".
See "CIM 260 SMS commands", which you can download from Grundfos Product
Center.
- ● -
00012 Watchdog
Configuration of watchdog timeout.
[5; 3600 s], default: Disabled='0'. Minimum value 5 s
• Watchdog is fed whenever the device is addressed by a valid telegram.
• An interruption of telegrams for more than the timeout time activates the
watchdog.
• Action: The booster will be set to Local mode.
• Values 1-4 set timeout to 5 s. Values >3600 set timeout value to 3600 s.
● - ●
00013 GENIbusDiodeOff
For disabling the GENIbus LED2.
0: GENIbus diode LED2 has normal function.
1: GENIbus diode LED2 is permanently switched off.
● ● ●
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English (GB)

Grundfos CIU 501 Specifications

General

Brand	Grundfos
Model	CIU 501
Category	Controller
Language	English