269-100P-120 的前面板设计有48个字符的LCD显示

269-100P-120具有暗流功能，可以在某些情况下提供早期预警，例如风扇内的气流损失或泵内的吸力。行程级别可以设置温度、过载、加速或每小时启动次数。269-100P-120在连续自检模式下运行，无论是否有电机运行，如果触发警报，将向用户选择的输出发送信号。

269-100P-120的前面板设计有48个字符的LCD显示(字母-数字)。显示器是背光的，便于观看。下面是5个LED状态指示灯。其中四个(跳闸，报警，辅助1和辅助2)表示输出被激活。服务LED在自检报警时亮起。键盘用于选择实际值，报警和跳闸的原因，故障诊断和编程设定值。外壳符合IP40X，耐腐蚀，阻燃。

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269-100P-120 的前面板设计有48个字符的LCD显示

【功能描述】

269-100P-120是通用电气公司生产的Multilin电机管理继电器。269-100P-120专为中型交流电机的集成控制和保护而设计。269-100P-120降低了故障排除和维护成本，可以在现场升级，并简化了测试程序。它允许用户使用Modbus RTU通过标准RS485通信访问数据。

269-100P-120的标准功能包括:

1个可编程模拟输出

4个输出继电器

5个工厂编程的数字输入

8个可编程rtd

8标准过载曲线和自定义过载FlexCurve

短路、接地故障

辅助继电器2个

行程前警报警告

紧急重启能力

100欧姆铂RTD

269-100P-120 的前面板设计有48个字符的LCD显示

The 269-100P-120 is a Multilin motor management relay manufactured by GE. The 269-100P-120 is designed for integrated control and protection for medium-sized AC motors. The 269-100P-120 reduces troubleshooting and maintenance costs, can be upgraded in the field, and simplifies testing procedures. It allows the user to access data through standard RS485 communications using Modbus RTU.

Standard features of the 269-100P-120 include:

1 programmable analog output

4 output relays

5 factory-programmed digital inputs

8 programmable RTDs

8 standard overload curves and user-defined overload FlexCurve

Short-circuit and ground fault

2 auxiliary relays

Pre-trip alarm warnings

Emergency restart ability

100 Ohm platinum RTD

The 269-100P-120 has an undercurrent function that will provide an early warning for certain conditions, such as a loss of airflow within fans, or suction within pumps. Trip levels can be set for temperature, overload, acceleration, or the number of starts per hour. The 269-100P-120 runs in continuous self-check mode with or without a motor running and will send a signal to a user-selected output if an alarm is triggered.

The front panel of the 269-100P-120 is designed with a 48 character LCD display (alpha-numeric.) The display is backlit to allow for easy viewing. Below this are 5 LED status indicators. Four of these (trip, alarm, aux 1 and aux 2) indicate an output is activated. The Service LED is lit during a self-test alarm. The keypad is used to select actual values, causes of alarms and trips, fault diagnosis, and to program setpoints. The exterior case meets IP40X and is corrosion and flame retardant.