Schneider Electric iEM3200 Manuale Utente

82

DOCA0005EN-04

Communications via M-Bus

iEM3100 / iEM3200 / iEM3300 series user manual

NOTE: E denotes the extension bit; the hex value assumes E = 0.

You can use the information provided in this section to write to the meter using a SND_UD function.

NOTE: If Com. Protection is enabled, you may receive an error response when you try to configure 
the meter over communications.

You can also configure the meter using the M-Bus tool available from www.schneider-electric.com.

NOTE: E denotes the extension bit; the hex value assumes E = 0.

•

See “Configuration mode menus” on page 40 for information on enabling and disabling 
Com. Protection.

•

See “M-Bus tool for data display and meter configuration” on page 85 for information on the 
M-Bus tool.

05

—

—

E010 1110

2E

Pulse weight of the digital output
NOTE: This information only applies if the digital output mode is set to 
energy pulsing.

03

E001 1010

1A

—

—

Digital output control mode
2 = for Alarm
3 = for Pulse (kWh) 
0xFFFF = Disabled

03

—

—

E010 1101

2D

Digital output association with energy pulsing:
0 = Digital output disabled
1 = for Pulse (digital output is associated with active energy pulse output)

02

—

—

E011 0110

36

Digital output association with overload alarm:
0x0000 = digital output disabled
0x0100 = for Alarm (digital output is associated with the overload alarm)

02

—

E011 0111

37

Alarm status:
0x0000 = Alarm is inactive
0x0100 = Alarm is active

02

—

E011 1000

38

Acknowledgement status:
0x0000 = historic alarm is acknowledged by the user
0x0100 = historic alarm is unacknowledged by the user

04

ED

E011 1001

39

Timestamp of last alarm (DD/MM/YYYY hh:mm:ss)

05

—

E011 1010

3A

Value at last alarm

02

—

E011 0100

34

Overload alarm configuration:
0x0000 = disabled
0x0100 = enabled

05

—

E011 0101

35

The pickup setpoint in kW for the overload alarm

E000 0000

00

Write and replace

Replaces the old value with the new value.

E000 0111

07

Clear

Resets an accumulated value to 0 (zero).