13.1.4. Bender_isoCHA425HV¶
IMD driver for Bender isoCHA425HV IMD devices.
For a detailed handwritten documentation see here
13.1.4.1. Provides¶
main:isolation_monitor
Implementation of the driver functionality
config:
imd_device_id:
description:The IMD’s address on the ModBus
type:integer
r1_prealarm_kohm:
description:3005 The IMD’s internal measurement resistance for signaling an alarm in kiloohms (the internal resistance is only used for switching the IMDs relays, EVerest handles any isolation issue internaly inside the EVSE manager) Note the maximum value is 600k on isoCHA and 500k on isoEV units.
type:integer
r2_alarm_kohm:
description:3007 This value must be smaller than r1_prealarm_kohm
type:integer
undervoltage_alarm_enable:
description:3008 Enable under voltage alarm
type:boolean
undervoltage_alarm_threshold_V:
description:3009 Threshold in volt for the under voltage alarm
type:integer
overvoltage_alarm_enable:
description:3010 Enable over voltage alarm
type:boolean
overvoltage_alarm_threshold_V:
description:3011 Threshold in volt for the over voltage alarm
type:integer
alarm_memory_enable:
description:3012 Enable memory for alarm events
type:boolean
relais_r1_mode:
description:3013 false: normally open, true: normally closed
type:boolean
relais_r2_mode:
description:3014 false: normally open, true: normally closed
type:boolean
delay_startup_device:
description:3018 Delay when device is starting up
type:integer
delay_t_on_k1_k2:
description:3019 delay for switching relais on
type:integer
delay_t_off_k1_k2:
description:3020 delay for switching relais off
type:integer
chademo_mode:
description:3023: false: CCS, true: ChaDeMo
type:boolean
selftest_enable_gridconnection:
description:3024: Test grid connection while testing device nEt
type:boolean
selftest_enable_at_start:
description:3025 Perform self test at start up of device
type:boolean
always_publish_measurements:
description:Always publish measurement even if stopped by EVerest
type:boolean
config:
imd_device_id:integer <optional>
default: 3
The IMD’s address on the ModBus
r1_prealarm_kohm:integer <optional>
default: 250
3005 The IMD’s internal measurement resistance for signaling an alarm in kiloohms (the internal resistance is only used for switching the IMDs relays, EVerest handles any isolation issue internaly inside the EVSE manager) Note the maximum value is 600k on isoCHA and 500k on isoEV units.
r2_alarm_kohm:integer <optional>
default: 100
3007 This value must be smaller than r1_prealarm_kohm
undervoltage_alarm_enable:boolean <optional>
default: False
3008 Enable under voltage alarm
undervoltage_alarm_threshold_V:integer <optional>
default: 30
3009 Threshold in volt for the under voltage alarm
overvoltage_alarm_enable:boolean <optional>
default: False
3010 Enable over voltage alarm
overvoltage_alarm_threshold_V:integer <optional>
default: 1050
3011 Threshold in volt for the over voltage alarm
alarm_memory_enable:boolean <optional>
default: False
3012 Enable memory for alarm events
relais_r1_mode:boolean <optional>
default: False
3013 false: normally open, true: normally closed
relais_r2_mode:boolean <optional>
default: False
3014 false: normally open, true: normally closed
delay_startup_device:integer <optional>
default: 5
3018 Delay when device is starting up
delay_t_on_k1_k2:integer <optional>
default: 5
3019 delay for switching relais on
delay_t_off_k1_k2:integer <optional>
default: 5
3020 delay for switching relais off
chademo_mode:boolean <optional>
default: False
3023: false: CCS, true: ChaDeMo
selftest_enable_gridconnection:boolean <optional>
default: False
3024: Test grid connection while testing device nEt
selftest_enable_at_start:boolean <optional>
default: True
3025 Perform self test at start up of device
always_publish_measurements:boolean <optional>
default: False
Always publish measurement even if stopped by EVerest
13.1.4.2. Requirements¶
serial_comm_hub:serial_communication_hub 1
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