Katranji SZC06 100A Din Rail Digital Ammeter User Manual
- October 30, 2023
- katranji
Table of Contents
Katranji SZC06 100A Din Rail Digital Ammeter
Din Rail Digital Ammeter 100A Model
SZC06 User Manual
The Din Rail Digital Ammeter is designed for measuring and displaying a single currency in an electrical circuit. It can be attached to a relay alarm output and has alarm delay and alarm return functions. The instrument also has real- time current monitoring.
Ammeter Relay Button Description
- SET: Press and hold this button for 2 seconds to enter the setting mode, and then click to switch to the next parameter settings.
- < : Click this key to move the cursor one bit to the left.
- ⌃: Press this key to decrement the value of the menu parameter.
- ⌄: Press this key to increment the value of the menu parameter.
- SET + <: Press these 2 keys for 2 seconds at the same time to set the range (the maximum display current value).
The transformer is 100/5A, set 100, 200A/5A, set 200, and so on…
Menu Function Description
The menu function allows you to set the upper and lower limit alarm, alarm return, and alarm delay function. The following parameters can be set:
| Code | Parameter Name | Setup Instructions |
|---|---|---|
| 1 | Upper limit alarm value | Set the maximum value for the alarm. When the |
display value is
greater than this value, the output relay will alarm.
2| Lower limit alarm value| Set the minimum value for the alarm. When the
display value is
lower than this value, the output relay will alarm.
3| Alarm return value| Set the difference between the upper and lower limit
alarm
values. For example, if the upper limit is set to 150 and the
current drops to 120A, the alarm will be canceled. The return value
is 150-120 = 30.
4| Generate alarm delay value| Set the delay time for the alarm to generate.
5| Release the alarm delay value| Set the time for the alarm to release.
6| Set ON: lock after the alarm
Set OFF: alarm is not locked| Choose whether to lock the alarm after it has
been triggered or
not.
Alarm Relay Wiring Diagram
The instrument requires an auxiliary power supply, input signal, and wiring to be connected in order to function correctly. Please ensure that the corresponding values of the auxiliary power supply are matched. The transformer cannot pass through multiple routes at the same time, as this will affect the measurement results. The contact capacity is 6A/250VAC, 6A/30VDC.
- POWER: Instrument auxiliary power supply
- INPUT: Current signal input
- CT: Connect to the current transformer
- OUT: Relay alarm output
- NO COM NC: Contact capacity 6A/250VAC; 6A/30VDC
Precautions
- Before powering on, please double-check that the auxiliary power supply, input signal, and wiring of the instrument are correct.
- The transformer cannot pass through multiple routes at the same time, which will affect the measurement results.
- The contact capacity is 6A/250VAC, 6A/30VDC.
Product Usage Instructions
- Connect the instrument to an auxiliary power supply, input signal, and wiring in accordance with the wiring diagram provided in the user manual.
- Press and hold the SET button for 2 seconds to enter the setting mode. Use the < and ⌄ buttons to move the cursor and set the required parameters.
- To set the range (the maximum display current value), press and hold the SET and < buttons for 2 seconds at the same time.
- The upper and lower limit alarm values can be set using parameters 1 and 2. The alarm return value can be set using parameter 3.
- Parameters 4 and 5 allow you to set the delay time for the alarm to generate and release, respectively.
- Parameter 6 allows you to choose whether to lock the alarm after it has been triggered or not.
- Ensure that the instrument is used to measure a single current and that the transformer does not pass through multiple routes at the same time.
Ammeter Relay Button Description
- SET button; press and hold for 2 seconds to enter the setting mode, and then click to switch to the next parameter settings.
- Left shift key; Click this key to move the cursor one bit to the left.
- Down key; Press this key to decrement the value of the menu parameter.
- Increase key; press this key to increment the value of the menu parameter.
- + Press these 2 keys for 2 seconds at the same time to set the range. (That is, the maximum display current value)
- The transformer is 100/5A, set 100, 200A/5A, set 200, and so on…
Menu Function Description:
- (Can set the upper and lower limit alarm, alarm return, and alarm delay function)
| Code | Parameter Name | Setup Instructions |
|---|---|---|
| Upper limit alarm value |
Overcurrent alarm
| When the display value is greater than this value,
the output relay will alarm
| Lower limit alarm value Undercurrent alarm| When the display value is lower
than this value, the output relay will alarm
| Alarm return value
For example, the upper limit is set to
150
| For example, when the conveyor belt motor is blocked, the current exceeds
150A
| Return difference set 30
Alarm if the difference exceeds 150A;
The current drops to 120A to cancel the alarm
Return value = 150-120 = 30
| We set an upper limit of 150A, and the feeder stops when it exceeds 150A.
The return difference is set to 30, and the conveyor belt is motorized
After the current drops to 120A (upper limit 150
– return 30 = 120)
The feeder then works.
---|---|---
| Generate alarm delay value| Delay before triggering (alarm after lasting
more
than N seconds)
| Release the alarm delay value| Delay after power failure (delay disconnection
alarm)
| Set ON: lock after alarm Set OFF: alarm is not locked| Alarm lock; keep alerting after the alarm is generated
Alarm is also generated when the non-alarm
condition is transferred
Alarm Relay Wiring Diagram
Instrument auxiliary power supply
Contact capacity 6A/250VAC; 6A/30VDC
Basic Functions
The current smart meter is used for the measurement and display of a single
current in an electrical circuit, and can be attached to a relay alarm output.
Alarm delay and alarm return can be set. Real time current monitoring, alarm
output function.
Precautions
- Before powering on, please reconfirm whether the auxiliary power supply, input signal, and wiring of the instrument are correct. (The corresponding value of the auxiliary power supply must be matched, otherwise the instrument will be burned out).
- Monitoring a single current, the transformer cannot pass through multiple routes at the same time, which will affect the measurement results.
- Contact capacity 6A/250VAC, 6A/30VDC.